{"title":"Fuel Press Regulators","description":"  ","products":[{"product_id":"cobb-tuning-fuel-pressure-regulator-manifold-reference-relocation-kit-subaru-sti-08-21","title":"Cobb Tuning Fuel Pressure Regulator Manifold Reference Relocation Kit - Subaru STI 08-21","description":"\u003cp\u003eThe COBB Tuning Fuel Pressure Regulator Manifold Reference Relocation Kit includes everything you need to relocate the FPR reference line to a more stable pressure source.\u003c\/p\u003e    \u003cp\u003e\u003cstrong\u003eWhy?\u003c\/strong\u003e\u003c\/p\u003e  \u003cp\u003eThis allows for moving the fuel pressure regulator's manifold pressure reference away from the #4 cylinder runner and into a plenum-based source, similar to the method used on the previous generation 2001-2007 STI. This helps prevent unwanted manifold pulsations from affecting the FPR as the plenum is a common area of the manifold that represents the average vacuum\/boost of all cylinders rather than a singular cylinder.\u003c\/p\u003e    \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \t\u003cli\u003eImproved Vacuum Reference for the FPR - Plenum Based (COBB) vs. Individual Cylinder Runner (OEM)\u003c\/li\u003e \t\u003cli\u003eReducing \"T\" Fitting\u003c\/li\u003e \t\u003cli\u003e4mm and 6mm Silicone Vacuum Line\u003c\/li\u003e \t\u003cli\u003eBlack Zip Ties\u003c\/li\u003e \u003c\/ul\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":50217567486256,"sku":"315150","price":42.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/315150_76d83227-9f9a-413f-99ad-94705b3c354b.jpg?v=1760440816"},{"product_id":"cobb-tuning-fuel-pressure-regulator-kit-subaru-sti-08-20","title":"Cobb Tuning Fuel Pressure Regulator kit - Subaru STI 08-20","description":"\u003cp\u003eThe COBB Subaru 08+ STI Fuel Pressure Regulator Kit is a plug-and-play solution that is simple and easy to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit. Attention: Custom tuning required. Click Dealers to find a Protuner near you.\u003c\/p\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eWhy?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eAre you annoyed with that 2800 rpm stumble you get while driving your 2008+ Subaru STI? Wish you could easily fix it? COBB has the answer, the COBB Subaru 08+ STI Fuel Pressure Regulator Kit. A plug-and-play solution that is simple and easy to install. It requires no cutting of factory hoses and is multi-fuel compatible. Compatible with Stage 3 OTS Maps, custom tuning will be required for other setups. Attention: Requires tuning\u003c\/p\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePlug-n-Play Application\u003c\/li\u003e\n\t\u003cli\u003eOEM Subaru Fuel Regulator\u003c\/li\u003e\n\t\u003cli\u003eDorman Quick Connect Fuel Fittings\u003c\/li\u003e\n\t\u003cli\u003eSheathing for Abrasion Resistance\u003c\/li\u003e\n\t\u003cli\u003eFlex Fuel Compatible\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":50217567650096,"sku":"315200","price":687.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/315200_a0ead63d-6078-4c73-974d-282519ee446e.jpg?v=1760440836"},{"product_id":"cobb-tuning-fuel-pressure-sensor-kit-subaru-wrx-08-14-sti-08-21","title":"Cobb Tuning Fuel Pressure Sensor Kit - Subaru WRX 08-14\/STI 08-21","description":"\u003cp\u003eA plug and play solution enabling users to monitor Fuel Pressure on a Custom Accessport monitor. The Fuel Pressure Sensor Kit uses OEM quality connectors, making fit and finish second to none. Utilizing existing factory inputs, this kit will allow users to easily monitor Fuel Pressure on supported Subaru vehicles.\u003c\/p\u003e\n\u003cp\u003eRequires custom tuning.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eWhy?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMonitoring Fuel Pressure is vital on any vehicle, especially those that are asking more of their fuel system. As demand on a fuel system increases, so do the consequences of a failure. Monitoring fuel pressure will alert users if there is a fault in the vehicles's fuel system. Utilizing existing inputs, the Fuel Pressure Sensor Kit allows users to monitor Fuel Presure on a custom Accessport monitor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOEM Quality Connectors\u003c\/li\u003e\n\u003cli\u003eBillet Aluminum Sensor Adapter\u003c\/li\u003e\n\u003cli\u003e0-100 PSI Sensor\u003c\/li\u003e\n\u003cli\u003e1\/8\" NPT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":50217568993584,"sku":"315650","price":461.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/315650_main.jpg?v=1770092219"},{"product_id":"radium-diaphragm-service-replacement-fpr","title":"Radium Diaphragm Service Replacement FPR","description":"\u003ch2\u003eRadium FPR Diaphragm Service Replacement\u003c\/h2\u003e\n\n\u003cp\u003eThis is a genuine Radium Engineering replacement diaphragm for use in Radium fuel pressure regulators. The diaphragm is a critical internal component that controls fuel pressure response — over time or with aggressive fuel use, it may require replacement to maintain accurate and consistent fuel pressure regulation. An essential service part for any build running a Radium MPR, FST-R, or DMR.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRadium MPR (Multi-Pump Regulator)\u003c\/li\u003e\n  \u003cli\u003eRadium FST-R (Fuel Surge Tank with Regulator)\u003c\/li\u003e\n  \u003cli\u003eRadium DMR (Direct Mount Regulator)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18-0017 — FPR Diaphragm Service Replacement (suits MPR, FST-R, DMR)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ Genuine Radium replacement diaphragm for accurate fuel pressure regulation\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by tuners and race teams running high-power builds worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Direct service replacement for Radium MPR, FST-R, and DMR regulators\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with E85, ethanol, methanol, pump petrol, and flex fuel applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50219839062320,"sku":"18-0017","price":52.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/18-0017.jpg?v=1760499965"},{"product_id":"radium-fuel-pressure-gauge-0-100psi","title":"Radium Fuel Pressure Gauge 0-100psi","description":"\u003ch2\u003eRadium Fuel Pressure Gauge 0-100psi\u003c\/h2\u003e\u003cp\u003eHigh-accuracy fuel pressure gauge engineered by Radium Engineering for all fueling applications. This professional-grade gauge features a silicone-filled dial with acrylic lens, reading from 0 to 100psi (0 to 6.9 BAR) with ±2% accuracy for precise fuel pressure monitoring.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ 0 to 100psi (0 to 6.9 BAR) range\u003c\/li\u003e\n\u003cli\u003e✓ ±2% accuracy for precise readings\u003c\/li\u003e\n\u003cli\u003e✓ Silicone-filled dial prevents needle vibration\u003c\/li\u003e\n\u003cli\u003e✓ Acrylic lens for clear visibility\u003c\/li\u003e\n\u003cli\u003e✓ Rugged stainless steel case\u003c\/li\u003e\n\u003cli\u003e✓ 1\/8\" NPT male fitting\u003c\/li\u003e\n\u003cli\u003e✓ Black bezel and housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-0029\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0-100psi (0-6.9 BAR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Size:\u003c\/strong\u003e 1-5\/8\" OD steel case (1-3\/4\" OD bezel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Fill:\u003c\/strong\u003e Silicone fluid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting:\u003c\/strong\u003e Nickel plated male 1\/8\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black bezel and housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for monitoring fuel pressure in all fueling applications. Perfect for motorsport, track, or high-performance street builds where accurate fuel pressure monitoring is critical for engine performance and reliability.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh accuracy (±2%) ensures precise pressure readings\u003c\/li\u003e\n\u003cli\u003eSilicone-filled dial prevents needle vibration for easy reading\u003c\/li\u003e\n\u003cli\u003eAcrylic lens provides clear visibility\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel construction for durability\u003c\/li\u003e\n\u003cli\u003e1\/8\" NPT fitting for easy installation\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade component\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Internal bubble in silicone fluid is normal. Requires 1\/8\" NPT port for installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50219842928944,"sku":"20-0029","price":87.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0029_014be7e6-e746-4367-8a26-0e5b227df283.jpg?v=1760500043"},{"product_id":"radium-fuel-pressure-gauge-0-100psi-w-8an-orb-adaptor","title":"Radium Fuel Pressure Gauge 0-100psi w\/8AN ORB Adaptor","description":"\u003ch2\u003eRadium Fuel Pressure Gauge 0-100psi w\/8AN ORB Adaptor\u003c\/h2\u003e\u003cp\u003eHigh-accuracy fuel pressure gauge with 8AN ORB adapter engineered by Radium Engineering for all fueling applications. This professional-grade gauge features a silicone-filled dial with acrylic lens, reading from 0 to 100psi (0 to 6.9 BAR) with ±2% accuracy, complete with 8AN ORB adapter for easy installation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ 0 to 100psi (0 to 6.9 BAR) range\u003c\/li\u003e\n\u003cli\u003e✓ ±2% accuracy for precise readings\u003c\/li\u003e\n\u003cli\u003e✓ Silicone-filled dial prevents needle vibration\u003c\/li\u003e\n\u003cli\u003e✓ Acrylic lens for clear visibility\u003c\/li\u003e\n\u003cli\u003e✓ Rugged stainless steel case\u003c\/li\u003e\n\u003cli\u003e✓ Includes 8AN ORB adapter\u003c\/li\u003e\n\u003cli\u003e✓ Black bezel and housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-0075\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0-100psi (0-6.9 BAR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Size:\u003c\/strong\u003e 1-5\/8\" OD steel case (1-3\/4\" OD bezel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial Fill:\u003c\/strong\u003e Silicone fluid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting:\u003c\/strong\u003e Nickel plated male 1\/8\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e 8AN ORB adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black bezel and housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for monitoring fuel pressure in all fueling applications with 8AN ORB ports. Perfect for motorsport, track, or high-performance street builds where accurate fuel pressure monitoring is critical for engine performance and reliability.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh accuracy (±2%) ensures precise pressure readings\u003c\/li\u003e\n\u003cli\u003eSilicone-filled dial prevents needle vibration for easy reading\u003c\/li\u003e\n\u003cli\u003eAcrylic lens provides clear visibility\u003c\/li\u003e\n\u003cli\u003eRugged stainless steel construction for durability\u003c\/li\u003e\n\u003cli\u003e8AN ORB adapter included for easy installation\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade component\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e Internal bubble in silicone fluid is normal. Overpressurizing can permanently misalign the needle calibration. PTFE thread sealant paste should always be used on NPT threads.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50219850727728,"sku":"20-0075","price":113.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0075.jpg?v=1760500134"},{"product_id":"radium-fuel-pressure-gauge-with-90-deg-adapter","title":"Radium Fuel Pressure Gauge With 90 Deg Adapter","description":"\u003ch2\u003eRadium Fuel Pressure Gauge With 90 Deg Adapter\u003c\/h2\u003e\u003cp\u003eHigh-accuracy fuel pressure gauge with 90-degree adapter for professional fuel system monitoring. Engineered by Radium Engineering to provide precise fuel pressure readings with silicone-filled dial for vibration-free operation in high-performance and motorsport applications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ 0-100 PSI (0-6.9 BAR) range with ±2% accuracy\u003c\/li\u003e\n\u003cli\u003e✓ Silicone-filled dial prevents needle vibration for easy readings\u003c\/li\u003e\n\u003cli\u003e✓ Acrylic lens for clear visibility\u003c\/li\u003e\n\u003cli\u003e✓ Rugged stainless steel 1-5\/8\" OD case (1-3\/4\" OD bezel)\u003c\/li\u003e\n\u003cli\u003e✓ Nickel-plated male 1\/8\" NPT fitting\u003c\/li\u003e\n\u003cli\u003e✓ 90-degree adapter included for versatile mounting\u003c\/li\u003e\n\u003cli\u003e✓ Black bezel and housing\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003cli\u003e✓ Universal fitment for all fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal - fuel pressure monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-0407\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0-100 PSI (0-6.9 BAR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Size:\u003c\/strong\u003e 1-5\/8\" OD (1-3\/4\" OD bezel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Stainless steel case, acrylic lens\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting:\u003c\/strong\u003e Nickel-plated male 1\/8\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Fuel pressure gauge, 90-degree adapter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for monitoring fuel pressure in high-performance and motorsport fuel systems. Perfect for naturally aspirated, supercharged, or turbocharged applications requiring accurate, vibration-free fuel pressure readings.\u003c\/p\u003e\u003ch3\u003eImportant Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInternal silicone bubble is normal and does not affect operation\u003c\/li\u003e\n\u003cli\u003eOverpressurizing can permanently misalign needle calibration - do not exceed 100 PSI\u003c\/li\u003e\n\u003cli\u003eAlways use PTFE thread sealant paste on NPT threads for proper sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50219912167728,"sku":"20-0407","price":113.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0407.jpg?v=1760501223"},{"product_id":"radium-fpr-silver-orifice-0-175","title":"Radium FPR Silver Orifice - 0.175\"","description":"\u003ch2\u003eRadium FPR Silver Orifice — 0.175\"\u003c\/h2\u003e\n\n\u003cp\u003eThis is a genuine Radium Engineering replacement orifice for use in many Radium fuel pressure regulator and fuel system products. The orifice controls the flow rate through the regulator and is a critical tuning and service component in high-performance fuel systems. The silver finish aids in easy identification and differentiation from other orifice sizes.\u003c\/p\u003e\n\n\u003cp\u003eAn essential spare part for any build running Radium FPR, MPR, DMR, FPR-D, FST-R, or compatible products — recommended to have on hand for track days, endurance events, or fuel system servicing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRadium MPR (Multi-Port Regulator)\u003c\/li\u003e\n  \u003cli\u003eRadium DMR (Dual Multi-Port Regulator)\u003c\/li\u003e\n  \u003cli\u003eRadium FPR-D (Fuel Pressure Regulator — Dual)\u003c\/li\u003e\n  \u003cli\u003eRadium FST-R (Fuel Surge Tank with Regulator)\u003c\/li\u003e\n  \u003cli\u003eOther compatible Radium Engineering fuel system products\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOrifice diameter: 0.175\"\u003c\/li\u003e\n  \u003cli\u003eFinish: Silver (for easy identification)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e14-0371 — FPR Silver Orifice, 0.175\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ Precision-machined orifice for accurate fuel flow control in high-performance applications\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by tuners and race teams running high-power builds worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Silver finish for quick visual identification and differentiation during servicing\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with MPR, DMR, FPR-D, FST-R, and other Radium fuel system products\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering Clearance","offers":[{"title":"Default Title","offer_id":50229981774128,"sku":"14-0371","price":20.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/14-0371.png?v=1760847212"},{"product_id":"radium-fpr-gold-orifice-0-175","title":"Radium FPR Gold Orifice - 0.175\"","description":"\u003ch2\u003eRadium FPR Gold Orifice — 0.175\"\u003c\/h2\u003e\n\n\u003cp\u003eThis is a genuine Radium Engineering replacement orifice for use in many Radium fuel pressure regulator and fuel system products. The orifice controls the flow rate through the regulator and is a critical tuning and service component in high-performance fuel systems. The gold finish aids in easy identification.\u003c\/p\u003e\n\n\u003cp\u003eAn essential spare part for any build running Radium FPR, MPR, DMR, FPR-D, FST-R, or compatible products — recommended to have on hand for track days, endurance events, or fuel system servicing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRadium MPR (Multi-Port Regulator)\u003c\/li\u003e\n  \u003cli\u003eRadium DMR (Dual Multi-Port Regulator)\u003c\/li\u003e\n  \u003cli\u003eRadium FPR-D (Fuel Pressure Regulator — Dual)\u003c\/li\u003e\n  \u003cli\u003eRadium FST-R (Fuel Surge Tank with Regulator)\u003c\/li\u003e\n  \u003cli\u003eOther compatible Radium Engineering fuel system products\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOrifice diameter: 0.175\"\u003c\/li\u003e\n  \u003cli\u003eFinish: Gold anodized (for easy identification)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e14-0372 — FPR Gold Orifice, 0.175\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ Precision-machined orifice for accurate fuel flow control in high-performance applications\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by tuners and race teams running high-power builds worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Gold anodized finish for quick visual identification during servicing\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with MPR, DMR, FPR-D, FST-R, and other Radium fuel system products\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering Clearance","offers":[{"title":"Default Title","offer_id":50229982101808,"sku":"14-0372","price":20.25,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/14-0372.jpg?v=1760847228"},{"product_id":"radium-replacement-stainless-steel-fpr-fuel-pressure-regulator-orifice","title":"Radium Replacement Stainless Steel FPR Fuel Pressure Regulator Orifice","description":"\u003ch2\u003eRadium Replacement Stainless Steel FPR Fuel Pressure Regulator Orifice\u003c\/h2\u003e\n\u003cp\u003eReplacement stainless steel orifice engineered by Radium Engineering for Radium fuel pressure regulators and fuel surge tanks. This precision-machined orifice features a smooth radius entry and universal compatibility with both older regulators and RA-series models, replacing all previous aluminum variations with a single stainless steel design.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadium MPR (Multi-Port Regulator)\u003c\/li\u003e\n\u003cli\u003eRadium DMR (Direct Mount Regulator)\u003c\/li\u003e\n\u003cli\u003eRadium FPR-D (Dual Fuel Pressure Regulator)\u003c\/li\u003e\n\u003cli\u003eRadium FST-R (Fuel Surge Tank with Regulator)\u003c\/li\u003e\n\u003cli\u003eSelect Radium fuel pump hangers\u003c\/li\u003e\n\u003cli\u003eOlder regulators and RA-series regulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ Stainless steel construction for superior durability\u003c\/li\u003e\n\u003cli\u003e✓ Smooth radius entry for optimal flow\u003c\/li\u003e\n\u003cli\u003e✓ Universal compatibility with old and new regulators\u003c\/li\u003e\n\u003cli\u003e✓ Replaces all previous aluminum orifice variations\u003c\/li\u003e\n\u003cli\u003e✓ Precision-machined for consistent performance\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade service component\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Radium FPR and fuel surge tank service\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 14-0772\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for servicing or rebuilding Radium fuel pressure regulators and fuel surge tanks. Perfect for replacing worn or damaged orifices to restore optimal fuel pressure regulation performance.\u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel superior to previous aluminum designs\u003c\/li\u003e\n\u003cli\u003eSmooth radius entry optimizes fuel flow\u003c\/li\u003e\n\u003cli\u003eUniversal compatibility simplifies parts inventory\u003c\/li\u003e\n\u003cli\u003eSingle part replaces all previous aluminum variations\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for consistent performance\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade service component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Service replacement part for Radium fuel pressure regulators and fuel surge tanks. Compatible with both older regulators and RA-series models. Replaces all previous aluminum orifice variations.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50229988819248,"sku":"14-0772","price":26.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/14-0772.jpg?v=1760847487"},{"product_id":"radium-diaphragm-service-replacement-fpd","title":"Radium Diaphragm Service Replacement FPD","description":"\u003ch2\u003eRadium Diaphragm Service Replacement — FPD-R \/ FPD-XR Fuel Pulse Damper\u003c\/h2\u003e\n\n\u003cp\u003eThis is a genuine Radium Engineering replacement diaphragm for the Radium fuel pulse damper range. The diaphragm is a critical internal component of the FPD assembly, absorbing fuel pressure pulses generated by the fuel pump to deliver smooth, consistent fuel pressure to the injectors — particularly important in high-demand, high-horsepower applications.\u003c\/p\u003e\n\n\u003cp\u003eReplacing the diaphragm at regular service intervals ensures the FPD continues to perform at its rated specification. An essential spare part for any build running a Radium FPD-R or FPD-XR.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible With:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRadium FPD-R — Fuel Pulse Damper (Range)\u003c\/li\u003e\n  \u003cli\u003eRadium FPD-XR — Fuel Pulse Damper (Extra Range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18-0018 — Diaphragm Service Replacement, Radium FPD-R \/ FPD-XR\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ OEM-spec replacement diaphragm for consistent FPD performance\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by tuners and race teams running high-power builds worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Direct drop-in replacement — no modification required\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with E85, ethanol, methanol, pump petrol, and flex fuel applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230003859760,"sku":"18-0018","price":52.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/18-0018.jpg?v=1760848004"},{"product_id":"radium-fpr-spring-wide-range-use-with-radium-mpr-dmr-and-fst-r","title":"Radium FPR Spring- Wide Range (Use with Radium MPR, DMR, and FST-R)","description":"\u003ch2\u003eRadium FPR Spring - Wide Range (Use with Radium MPR, DMR, and FST-R)\u003c\/h2\u003e\u003cp\u003eReplacement wide range internal spring engineered by Radium Engineering for fuel pressure regulators and pulse dampers. This professional-grade spring provides extended pressure range adjustment for MPR regulators, DMR regulators, and FPD-R pulse dampers.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMPR Regulator (P\/N 20-0100-00, 20-0100-01)\u003c\/li\u003e\n\u003cli\u003eDMR Regulator (All Versions)\u003c\/li\u003e\n\u003cli\u003eFPD-R Pulse Damper (P\/N 20-0176, 20-0178)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Wide range pressure adjustment\u003c\/li\u003e\n\u003cli\u003e✓ Direct replacement spring\u003c\/li\u003e\n\u003cli\u003e✓ Compatible with multiple Radium products\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003cli\u003e✓ OEM-quality construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 18-0046\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wide range internal spring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e MPR, DMR regulators, FPD-R pulse dampers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal as a replacement spring for Radium MPR regulators, DMR regulators, and FPD-R pulse dampers requiring wide range pressure adjustment. Perfect for motorsport, track, or high-performance street builds where extended fuel pressure range is needed.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWide range pressure adjustment capability\u003c\/li\u003e\n\u003cli\u003eDirect replacement for factory spring\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Radium products\u003c\/li\u003e\n\u003cli\u003eOEM-quality construction ensures reliability\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade component\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Replacement spring only. Compatible with Radium MPR regulators (20-0100-00, 20-0100-01), DMR regulators (all versions), and FPD-R pulse dampers (20-0176, 20-0178).\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230007169328,"sku":"18-0046","price":17.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/18-0046_586be7a2-e816-4e11-bf46-73744a418210.jpg?v=1760848128"},{"product_id":"radium-replacement-fpr-spring-hat","title":"Radium Replacement FPR Spring Hat","description":"\u003ch2\u003eRadium Replacement FPR Spring Hat\u003c\/h2\u003e\n\n\u003cp\u003eThis is a genuine Radium Engineering replacement spring hat designed to suit all Radium fuel pressure regulators, including the DMR (Dual Multi-Port Regulator) and Multi-Pump Regulators. The spring hat is a critical internal component of the FPR assembly, seating the regulator spring and maintaining consistent fuel pressure under all operating conditions.\u003c\/p\u003e\n\n\u003cp\u003eAn essential spare part for any build running a Radium FPR — recommended to have on hand for track days, endurance events, or high-demand fuel system servicing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuits:\u003c\/strong\u003e All Radium Engineering fuel pressure regulators — including DMR and Multi-Pump Regulator variants\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Replacement FPR spring hat\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e18-0052 — Replacement FPR Spring Hat (all Radium FPR models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ CNC-machined billet aluminium components for precision fit and long-term durability\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by tuners and race teams running high-power builds worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Direct OEM-spec replacement — no modification required\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with all Radium FPR variants including DMR and Multi-Pump Regulators\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering Clearance","offers":[{"title":"Default Title","offer_id":50230007595312,"sku":"18-0052","price":21.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/18-0052.png?v=1760848144"},{"product_id":"radium-fuel-pressure-regulator","title":"Radium Fuel Pressure Regulator","description":"\u003ch2\u003eRadium Fuel Pressure Regulator\u003c\/h2\u003e\u003cp\u003eUniversal fuel pressure regulator (FPR) engineered by Radium Engineering for high-performance fuel systems. This adjustable FPR features CNC-machined billet aluminum construction with -6AN ORB ports, providing reliable fuel pressure control for naturally aspirated and forced induction applications.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)\u003c\/li\u003e\n\u003cli\u003e✓ -6AN ORB (O-Ring Boss) inlet and outlet ports\u003c\/li\u003e\n\u003cli\u003e✓ CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ 1:1 rising rate fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003e✓ Integrated vacuum\/boost reference port\u003c\/li\u003e\n\u003cli\u003e✓ Anodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003cli\u003e✓ Universal fitment for any fuel system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal - fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-0010-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 30-90 PSI (2-6 bar) adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation Type:\u003c\/strong\u003e 1:1 rising rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e -6AN ORB (9\/16\"-18 O-Ring Boss) inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Port:\u003c\/strong\u003e Vacuum\/boost reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for high-performance fuel systems requiring adjustable fuel pressure control. Perfect for turbocharged, supercharged, or naturally aspirated applications where precise fuel pressure regulation is critical for optimal engine performance.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdjustable 30-90 PSI range suits wide variety of applications\u003c\/li\u003e\n\u003cli\u003e1:1 rising rate maintains consistent fuel pressure under boost\u003c\/li\u003e\n\u003cli\u003e-6AN ORB ports provide versatile plumbing options\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures reliable operation\u003c\/li\u003e\n\u003cli\u003eAnodized finish provides long-term durability\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eUniversal design fits wide range of applications\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Requires -6AN ORB fittings for installation. Vacuum\/boost reference line required for proper operation in forced induction applications.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Yes, 3.0 Bar","offer_id":50230016049456,"sku":"20-0010-00","price":227.99,"currency_code":"AUD","in_stock":true},{"title":"Yes, 4.0 Bar","offer_id":50750614569264,"sku":"20-0010-01","price":253.99,"currency_code":"AUD","in_stock":true},{"title":"No","offer_id":50750614602032,"sku":"20-0014","price":122.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0014-00.jpg?v=1760848436"},{"product_id":"radium-fuel-pressure-gauge-ptfe-hose-kit-lotus-elise-exige-2zz-ge","title":"Radium Fuel Pressure Gauge PTFE Hose Kit - Lotus Elise\/Exige (2ZZ-GE)","description":"\u003ch2\u003eRadium Fuel Pressure Gauge PTFE Hose Kit — Lotus Elise\/Exige 2ZZ-GE (2004+)\u003c\/h2\u003e\n\n\u003cp\u003eThis fuel hose and gauge kit is designed for the 2004+ Lotus Elise and Exige with the 2ZZ-GE engine, covering both supercharged and normally aspirated applications. The kit replaces the factory fuel hose and connects directly to the OEM 2ZZ-GE fuel rail with all fittings included for a fully bolt-on installation. An essential tool for tuning or troubleshooting the fuel system on the 2ZZ-GE engine.\u003c\/p\u003e\n\n\u003cp\u003eThe stainless steel braided PTFE hose is compatible with all fuel types including E85 and ethanol. PTFE is non-permeable, eliminating fuel vapour smell, and the hose ends are anodized aluminium — supplied fully assembled and ready to install.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuits:\u003c\/strong\u003e Lotus Elise 2ZZ-GE (2004+), Lotus Exige 2ZZ-GE (2004+) — supercharged and normally aspirated\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel braided PTFE fuel hose — pre-assembled with anodized aluminium hose ends\u003c\/li\u003e\n  \u003cli\u003eFuel pressure gauge\u003c\/li\u003e\n  \u003cli\u003eAll adapter fittings for direct OEM 2ZZ-GE fuel rail connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvailable Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20-0023-01 — Fuel Pressure Gauge PTFE Hose Kit, Lotus Elise\/Exige 2ZZ-GE (2004+)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ CNC-machined billet aluminium components for precision fit and long-term durability\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by tuners and race teams running high-performance Lotus builds worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Bolt-on fitment with direct OEM fuel rail connection — no cutting, drilling, or fabrication required\u003c\/li\u003e\n  \u003cli\u003e✅ Stainless braided PTFE hose fully compatible with E85, ethanol, and flex fuel applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230016704816,"sku":"20-0023-01","price":227.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0023-01.jpg?v=1760848473"},{"product_id":"radium-fuel-pressure-gauge-w-6an-inline-adapter","title":"Radium Fuel Pressure Gauge w\/ 6AN Inline Adapter","description":"\u003ch2\u003eRadium Engineering Fuel Pressure Gauge w\/ 6AN Inline Adapter\u003c\/h2\u003e\n\n\u003cp\u003eMonitor your fuel system with confidence using the Radium Engineering Fuel Pressure Gauge. Designed for all fuelling applications — from street builds to high-power race setups — this gauge delivers accurate, stable readings you can trust under load. The silicone-filled dial eliminates needle vibration, giving you a clear, steady readout even at high RPM. Paired with a 6AN inline adapter for a clean, tool-free installation into any AN-based fuel system.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReads 0-100 PSI (0-6.9 BAR) with ±2% accuracy\u003c\/li\u003e\n  \u003cli\u003eSilicone-filled dial prevents needle vibration for stable readings\u003c\/li\u003e\n  \u003cli\u003eAcrylic lens with rugged stainless steel 1-5\/8\" OD case (1-3\/4\" OD bezel)\u003c\/li\u003e\n  \u003cli\u003eNickel-plated male 1\/8\" NPT fitting\u003c\/li\u003e\n  \u003cli\u003eBlack bezel and housing\u003c\/li\u003e\n  \u003cli\u003eIncludes 6AN inline adapter for direct integration into AN fuel lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eNOTES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eThe internal silicone bubble is normal and does not affect gauge performance.\u003c\/li\u003e\n  \u003cli\u003eOverpressurising can permanently misalign needle calibration — do not exceed rated pressure.\u003c\/li\u003e\n  \u003cli\u003ePTFE thread sealant paste should always be used on NPT threads.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ CNC-machined billet aluminium components throughout the product range\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by high-power tuners and race teams worldwide on real-world builds\u003c\/li\u003e\n  \u003cli\u003e✅ Bolt-on fitment — no cutting, drilling, or fabrication required\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with E85, pump petrol, and flex fuel sensor integration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230028337456,"sku":"20-0152","price":113.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0152_d3b4a7fe-c27c-4d38-98f6-1fc3d82c9e36.jpg?v=1760848970"},{"product_id":"radium-fuel-pressure-gauge-w-8an-orb-adapter","title":"Radium Fuel Pressure Gauge w\/8AN ORB Adapter","description":"\u003ch2\u003eRadium Fuel Pressure Gauge - with 8AN ORB Adapter\u003c\/h2\u003e\n\n\u003cp\u003eThe Radium Engineering Fuel Pressure Gauge is a high-accuracy, silicone-filled gauge suitable for all fuel system applications. The silicone fluid dampens needle vibration for stable, easy-to-read pressure readings under all operating conditions. Features an acrylic lens and reads from 0 to 100 PSI (0 to 6.9 BAR) with ±2% accuracy.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e 0-100 PSI (0-6.9 BAR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±2%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLens:\u003c\/strong\u003e Acrylic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFill:\u003c\/strong\u003e Silicone fluid (dampens needle vibration)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase OD:\u003c\/strong\u003e 1-5\/8\" stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBezel OD:\u003c\/strong\u003e 1-3\/4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting:\u003c\/strong\u003e Nickel plated 1\/8\" NPT male\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black bezel and housing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdapter:\u003c\/strong\u003e 8AN ORB included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThe internal silicone bubble is normal and does not affect gauge performance\u003c\/li\u003e\n  \u003cli\u003eDo not overpressurise — exceeding the rated range can permanently misalign needle calibration\u003c\/li\u003e\n  \u003cli\u003eAlways use PTFE thread sealant paste on NPT threads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20-0386 — Radium Fuel Pressure Gauge with 8AN ORB Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ CNC-machined billet aluminium components built for performance and longevity\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by high-power build tuners and race teams worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Bolt-on fitment — no cutting, drilling, or fabrication required\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with E85, pump petrol, methanol, and all exotic fuel types\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230061924656,"sku":"20-0386","price":137.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0386_3dfdf4d7-ee74-4608-a835-0554f3c2cd1e.jpg?v=1760850335"},{"product_id":"radium-dmr-direct-mount-regulator-remote-mount-adapter-kit","title":"Radium DMR Direct Mount Regulator Remote Mount Adapter Kit","description":"\u003ch2\u003eRadium DMR Direct Mount Regulator - Remote Mount Adapter Kit\u003c\/h2\u003e\n\n\u003cp\u003eThe Radium Engineering DMR Remote Mount Adapter Kit allows the Radium Direct Mount Regulator (DMR) to be repositioned away from the fuel rail and mounted like a standard aftermarket fuel pressure regulator. Ideal for builds where space constraints, aesthetics, or plumbing routing make direct rail mounting impractical.\u003c\/p\u003e\n\n\u003cp\u003eThe kit includes a stainless steel mounting bracket and alternative regulator inlet fittings to facilitate remote installation without compromising fuel system performance or integrity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e DMR Regulator sold separately.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStainless steel DMR mounting bracket\u003c\/li\u003e\n  \u003cli\u003eAlternative regulator inlet fittings for remote mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20-0624 — Radium DMR Direct Mount Regulator Remote Mount Adapter Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ Manufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n  \u003cli\u003e✅ CNC-machined billet aluminium components built for performance and longevity\u003c\/li\u003e\n  \u003cli\u003e✅ Trusted by high-power build tuners and race teams worldwide\u003c\/li\u003e\n  \u003cli\u003e✅ Bolt-on fitment — no cutting, drilling, or fabrication required\u003c\/li\u003e\n  \u003cli\u003e✅ Compatible with E85, pump petrol, and flex fuel sensor integration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230109765936,"sku":"20-0624","price":52.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0624.jpg?v=1760852086"},{"product_id":"radium-fpr-adaptor-8an-orb-16mm-bore-50mm-spacing-m6","title":"Radium FPR Adaptor, 8AN ORB, 16mm Bore, 50mm Spacing, M6","description":"\u003ch2\u003eRadium FPR Adaptor, 8AN ORB, 16mm Bore, 50mm Spacing, M6\u003c\/h2\u003e\n\u003cp\u003eAnodized billet 6061 aluminum adapter fitting engineered by Radium Engineering to allow OEM fuel pressure regulators (FPR) or fuel pulse dampers (FPD) to be reused in aftermarket fuel rail applications. This precision-machined adapter permits the regulator to be clocked into the proper position for optimal installation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ Allows OEM FPR\/FPD reuse in aftermarket fuel rails\u003c\/li\u003e\n\u003cli\u003e✓ 8AN ORB (O-Ring Boss) female port for fuel rail mounting\u003c\/li\u003e\n\u003cli\u003e✓ 16mm bore with 50mm spacing, M6 mounting holes\u003c\/li\u003e\n\u003cli\u003e✓ CNC-machined billet 6061 aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ Clockable design for proper regulator positioning\u003c\/li\u003e\n\u003cli\u003e✓ Anodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003cli\u003e✓ Universal fitment for compatible fuel rails\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal - OEM FPR\/FPD adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-0842\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Rail Port:\u003c\/strong\u003e 8AN ORB (3\/4\"-16 O-Ring Boss) female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulator Mounting:\u003c\/strong\u003e 16mm bore, 50mm spacing, M6 holes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet 6061 aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eIdeal for reusing OEM fuel pressure regulators or fuel pulse dampers when installing aftermarket fuel rails with 8AN ORB ports. Perfect for applications where retaining the factory regulator is desired or required while upgrading to high-flow aftermarket fuel rails.\u003c\/p\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAllows reuse of OEM fuel pressure regulator or pulse damper\u003c\/li\u003e\n\u003cli\u003eEliminates need to purchase aftermarket FPR\u003c\/li\u003e\n\u003cli\u003eClockable design ensures proper regulator orientation\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures leak-free fitment\u003c\/li\u003e\n\u003cli\u003eAnodized finish provides long-term durability\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Fuel rail must have an 8AN ORB female threaded port. Adapter permits regulator to be clocked into proper position. Verify OEM regulator mounting dimensions (16mm bore, 50mm spacing, M6 holes) before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230121759024,"sku":"20-0842","price":61.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0842.jpg?v=1760853812"},{"product_id":"radium-fpr-ra-fuel-pressure-regulator-kit-subaru-sti-08-21","title":"Radium FPR RA Fuel Pressure Regulator Kit - Subaru STI 08-21","description":"\u003ch2\u003eRadium FPR RA Fuel Pressure Regulator Kit - Subaru STI 08-21\u003c\/h2\u003e\u003cp\u003eComplete fuel pressure regulator kit engineered by Radium Engineering for Subaru STI (2008-2021). This comprehensive kit includes the Radium RA-series FPR, mounting bracket, and all necessary hardware to replace the restrictive factory fuel pressure regulator with a professional-grade adjustable solution.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSubaru WRX STI (2008-2021)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Complete kit with RA-series FPR and mounting hardware\u003c\/li\u003e\n\u003cli\u003e✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)\u003c\/li\u003e\n\u003cli\u003e✓ Direct replacement for factory regulator\u003c\/li\u003e\n\u003cli\u003e✓ CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ 1:1 rising rate fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003e✓ Integrated vacuum\/boost reference port\u003c\/li\u003e\n\u003cli\u003e✓ Vehicle-specific mounting bracket included\u003c\/li\u003e\n\u003cli\u003e✓ Anodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Subaru WRX STI (2008-2021)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-0965\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 30-90 PSI (2-6 bar) adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation Type:\u003c\/strong\u003e 1:1 rising rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e RA-series FPR, mounting bracket, hardware, installation instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for Subaru STI builds requiring adjustable fuel pressure control and improved reliability over the factory regulator. Perfect for high-performance street, track, or motorsport applications where precise fuel pressure regulation is critical for turbocharged EJ25 engine performance.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete kit eliminates need to source individual components\u003c\/li\u003e\n\u003cli\u003eAdjustable 30-90 PSI range suits wide variety of applications\u003c\/li\u003e\n\u003cli\u003e1:1 rising rate maintains consistent fuel pressure under boost\u003c\/li\u003e\n\u003cli\u003eDirect replacement simplifies installation\u003c\/li\u003e\n\u003cli\u003eVehicle-specific bracket ensures proper fitment\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures reliable operation\u003c\/li\u003e\n\u003cli\u003eAnodized finish provides long-term durability\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Complete kit includes RA-series fuel pressure regulator, vehicle-specific mounting bracket, and all necessary hardware for installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230123135280,"sku":"20-0965","price":471.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0965_c9ab8a86-b957-4ef7-87a3-6ce4b4d7d771.jpg?v=1760854275"},{"product_id":"radium-series-fuel-rail-plumbing-kit-w-dmr-ra-regulator-subaru-wrx-sti-fxt-lgt-ej20-ej25","title":"Radium Series Fuel Rail Plumbing Kit, DMR RA Regulator, Subaru WRX \/ STI \/ FXT \/ LGT (EJ20 \/ EJ25)","description":"\u003cp\u003eThe \u003cstrong\u003eRadium Engineering 20-0978 Series Fuel Rail Plumbing Kit\u003c\/strong\u003e is a complete underhood fuel plumbing solution for Subaru EJ-engined vehicles. Designed to complement Radium Engineering EJ fuel rail installations, this kit interfaces directly with the factory feed and return hard lines near the LH strut tower — providing all necessary fittings, hose, and an RA-Series Direct Mount Regulator (DMR) in a single package.\u003c\/p\u003e\n\n\u003cp\u003eTwo configurations are available: \u003cstrong\u003eseries\u003c\/strong\u003e and \u003cstrong\u003eparallel\u003c\/strong\u003e fuel rail feed. Both perform equally well — the choice comes down to personal preference. Compatible with all Radium Fuel Rails for Subaru EJ engines, excluding the 20-0499 dual port injector rail kit.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eRA-Series Direct Mount Regulator (DMR)\u003c\/h3\u003e\n\u003cp\u003eThe included RA-Series FPR features industry-first tool-less pressure adjustment. A simple turn of the knob increases or decreases fuel pressure — no jam nut or set screw required. Incremental detents provide haptic feedback, with each detent delivering approximately 1psi (±0.5psi) of adjustment. The vacuum reference port swivels 360° and is double O-ring sealed, allowing the installer to point the vacuum fitting in any direction without tools.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFour interchangeable 10-32 threaded vacuum port fittings are included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarbed Fitting\u003c\/strong\u003e — black zinc-plated 3\/16\" (5mm) steel barb, compatible with 5\/32\", 3\/16\", and 7\/32\" vacuum hose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3AN Male Fitting\u003c\/strong\u003e — black zinc-plated steel adapter for 3AN hose ends\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePush-To-Connect\u003c\/strong\u003e — nickel-plated brass with Buna-N O-rings, for 1\/4\" OD hard plastic tubing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVacuum Plug\u003c\/strong\u003e — black oxide stainless steel screw for constant (non-dynamic) fuel pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete underhood plumbing kit\u003c\/strong\u003e — all fittings, hose, and RA-Series DMR included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterfaces with factory hard lines\u003c\/strong\u003e — SAE quick connect or hose barb connections at the LH strut tower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes 0-100psi fuel pressure gauge\u003c\/strong\u003e — installs at any 6AN junction before the regulator via included adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow profile 6AN swivel fittings\u003c\/strong\u003e — designed for the tight clearances of the EJ engine bay\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReusable PushLok hose ends\u003c\/strong\u003e — customisable routing, no special tools required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eE85 and alcohol fuel safe\u003c\/strong\u003e — hose and fittings compatible with methanol, ethanol, E85, and all pump fuels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3\/8\" (6AN) high pressure EFI hose\u003c\/strong\u003e — cuttable with standard tools, no crimping required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries and parallel configurations available\u003c\/strong\u003e — both perform equally, choose based on preference\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSubaru WRX \/ STI — all EJ20 \/ EJ25 Impreza platforms\u003c\/li\u003e\n  \u003cli\u003eSubaru Forester XT (FXT)\u003c\/li\u003e\n  \u003cli\u003eSubaru Legacy GT (LGT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For early vehicles with an engine bay mounted fuel filter, consult the installation instructions. Not compatible with Radium 20-0499 dual port injector fuel rail kit. Fuel filter not included.\u003c\/p\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eAvailable Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20-0978\u003c\/strong\u003e — Series Fuel Rail Plumbing Kit, DMR RA Regulator, Subaru EJ (Series feed configuration)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\n\n\u003ch3\u003eWhy Radium Engineering?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✔ Designed and manufactured in the USA\u003c\/li\u003e\n  \u003cli\u003e✔ Industry-first tool-less RA-Series pressure adjustment with haptic feedback\u003c\/li\u003e\n  \u003cli\u003e✔ E85 and alcohol fuel safe throughout\u003c\/li\u003e\n  \u003cli\u003e✔ Trusted by professional motorsport teams and serious enthusiasts worldwide\u003c\/li\u003e\n  \u003cli\u003e✔ Exclusively distributed in Australia by Coore\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eGenuine Radium Engineering product. Stocked in Sydney for fast Australian delivery. Professional installation recommended. Fuel filter sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230123200816,"sku":"20-0978","price":698.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0978_4b0a6b99-f535-46a1-a039-4feade7396b8.jpg?v=1760854294"},{"product_id":"radium-parallel-fuel-rail-plumbing-kit-w-dmr-ra-regulator-subaru-wrx-08-14-sti-08-21-fxt-sh-lgt-07-14-ej20-ej25","title":"Radium Parallel Fuel Rail Plumbing Kit w\/DMR RA Regulator - Subaru WRX 08-14\/STI 08-21\/FXT SH\/LGT 07-14 (EJ20\/EJ25)","description":"\u003ch2\u003eRadium Parallel Fuel Rail Plumbing Kit w\/DMR RA Regulator - Subaru WRX 08-14\/STI 08-21\/FXT SH\/LGT 07-14 (EJ20\/EJ25)\u003c\/h2\u003e\u003cp\u003eComplete parallel fuel rail plumbing kit with integrated DMR-RA fuel pressure regulator engineered by Radium Engineering for Subaru WRX (2008-2014), STI (2008-2021), Forester XT (SH), and Legacy GT (2007-2014) with EJ20\/EJ25 engines. This comprehensive kit includes all necessary PTFE fuel lines, AN fittings, and a direct-mount RA-series FPR to connect parallel fuel rails in a professional, leak-free installation.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSubaru WRX (2008-2014) - EJ20\/EJ25\u003c\/li\u003e\n\u003cli\u003eSubaru WRX STI (2008-2021) - EJ25\u003c\/li\u003e\n\u003cli\u003eSubaru Forester XT SH - EJ25\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy GT (2007-2014) - EJ25\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Complete parallel fuel rail plumbing kit with DMR-RA regulator\u003c\/li\u003e\n\u003cli\u003e✓ PTFE fuel lines for E85 and all fuel types compatibility\u003c\/li\u003e\n\u003cli\u003e✓ All necessary AN fittings included\u003c\/li\u003e\n\u003cli\u003e✓ Direct-mount RA-series fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003e✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)\u003c\/li\u003e\n\u003cli\u003e✓ 1:1 rising rate fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport components\u003c\/li\u003e\n\u003cli\u003e✓ Anodized fittings for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ Eliminates need to source individual components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Subaru WRX\/STI\/FXT\/LGT (EJ20\/EJ25)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-0984\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 30-90 PSI (2-6 bar) adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation Type:\u003c\/strong\u003e 1:1 rising rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e PTFE fuel lines, AN fittings, DMR-RA regulator, installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for Subaru EJ-series builds using parallel fuel rails requiring professional plumbing connections with integrated fuel pressure regulation. Perfect for high-performance street, track, or motorsport applications where reliable fuel delivery and adjustable pressure control is critical for turbocharged engine performance.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete kit simplifies parallel fuel rail installation\u003c\/li\u003e\n\u003cli\u003eIntegrated DMR-RA regulator eliminates remote mounting\u003c\/li\u003e\n\u003cli\u003ePTFE lines compatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional AN fittings ensure leak-free connections\u003c\/li\u003e\n\u003cli\u003eAdjustable 30-90 PSI range suits wide variety of applications\u003c\/li\u003e\n\u003cli\u003e1:1 rising rate maintains consistent fuel pressure under boost\u003c\/li\u003e\n\u003cli\u003eEliminates guesswork in component selection\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Designed for use with parallel fuel rail configurations on Subaru EJ20\/EJ25 engines. Complete kit includes all necessary lines, fittings, and DMR-RA fuel pressure regulator for installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230123299120,"sku":"20-0984","price":698.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-0984_6c9fe8c3-5f50-4537-ac60-52c3a7b49bbc.jpg?v=1760854314"},{"product_id":"radium-fpr-ra-fuel-pressure-regulator-kit-mazda-mx-5-nb-99-05","title":"Radium FPR RA Fuel Pressure Regulator Kit - Mazda MX-5 NB 99-05","description":"\u003ch2\u003eRadium FPR RA Fuel Pressure Regulator Kit - Mazda MX-5 NB 99-05\u003c\/h2\u003e\u003cp\u003eComplete fuel pressure regulator kit engineered by Radium Engineering for Mazda MX-5 NB (1999-2005). This comprehensive kit includes the Radium RA-series FPR, mounting bracket, and all necessary hardware to replace the restrictive factory fuel pressure regulator with a professional-grade adjustable solution.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMazda MX-5 NB (1999-2005)\u003c\/li\u003e\n\u003cli\u003eMazda Miata NB (1999-2005)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Complete kit with RA-series FPR and mounting hardware\u003c\/li\u003e\n\u003cli\u003e✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)\u003c\/li\u003e\n\u003cli\u003e✓ Direct replacement for factory regulator\u003c\/li\u003e\n\u003cli\u003e✓ CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ 1:1 rising rate fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003e✓ Integrated vacuum\/boost reference port\u003c\/li\u003e\n\u003cli\u003e✓ Vehicle-specific mounting bracket included\u003c\/li\u003e\n\u003cli\u003e✓ Anodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mazda MX-5 NB (1999-2005)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-1022\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 30-90 PSI (2-6 bar) adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation Type:\u003c\/strong\u003e 1:1 rising rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e RA-series FPR, mounting bracket, hardware, installation instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for Mazda MX-5 NB builds requiring adjustable fuel pressure control and improved reliability over the factory regulator. Perfect for high-performance street, track, or motorsport applications where precise fuel pressure regulation is critical for naturally aspirated or turbocharged BP engine performance.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete kit eliminates need to source individual components\u003c\/li\u003e\n\u003cli\u003eAdjustable 30-90 PSI range suits wide variety of applications\u003c\/li\u003e\n\u003cli\u003e1:1 rising rate maintains consistent fuel pressure under boost\u003c\/li\u003e\n\u003cli\u003eDirect replacement simplifies installation\u003c\/li\u003e\n\u003cli\u003eVehicle-specific bracket ensures proper fitment\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures reliable operation\u003c\/li\u003e\n\u003cli\u003eAnodized finish provides long-term durability\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Complete kit includes RA-series fuel pressure regulator, vehicle-specific mounting bracket, and all necessary hardware for installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230125461808,"sku":"20-1022","price":489.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-1022_13169ef7-2820-4003-9f94-0e4a268c7ec3.jpg?v=1760854487"},{"product_id":"radium-ra-series-fpr-fuel-pressure-regulator-conversion-kit","title":"Radium RA Series FPR Fuel Pressure Regulator Conversion Kit","description":"\u003ch2\u003eRadium RA Series FPR Fuel Pressure Regulator Conversion Kit\u003c\/h2\u003e\u003cp\u003eConversion kit engineered by Radium Engineering to upgrade existing Radium fuel pressure regulators to the latest RA (Radium Advanced) series specification. This kit includes all necessary components to convert older FPR models to the improved RA design, featuring enhanced adjustability and performance.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Converts older FPR models to RA series specification\u003c\/li\u003e\n\u003cli\u003e✓ Enhanced adjustability and performance\u003c\/li\u003e\n\u003cli\u003e✓ All necessary conversion components included\u003c\/li\u003e\n\u003cli\u003e✓ Improved pressure adjustment mechanism\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport components\u003c\/li\u003e\n\u003cli\u003e✓ Direct retrofit for existing Radium FPRs\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Radium FPR conversion to RA series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-1101-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e All necessary conversion components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for upgrading existing Radium fuel pressure regulators to the latest RA series specification. Perfect for maintaining current fuel system performance with the latest Radium technology and improved adjustability.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUpgrades existing FPR to latest RA specification\u003c\/li\u003e\n\u003cli\u003eEnhanced adjustability for precise tuning\u003c\/li\u003e\n\u003cli\u003eImproved performance over older designs\u003c\/li\u003e\n\u003cli\u003eComplete kit eliminates need to source individual components\u003c\/li\u003e\n\u003cli\u003eDirect retrofit maintains existing plumbing\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade components\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Conversion kit for existing Radium fuel pressure regulators. Verify FPR model compatibility before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230125592880,"sku":"20-1101-00","price":130.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-1101-00_a987f144-cbc0-4451-9f6d-318021dd9968.jpg?v=1760854543"},{"product_id":"radium-fstr-ra-fuel-surge-tank-w-integrated-fpr-fuel-pressure-regulator","title":"Radium FSTR RA Fuel Surge Tank w\/Integrated FPR Fuel Pressure Regulator","description":"\u003ch2\u003eRadium FSTR RA Fuel Surge Tank w\/Integrated FPR Fuel Pressure Regulator\u003c\/h2\u003e\u003cp\u003eCompact fuel surge tank with integrated RA-series fuel pressure regulator engineered by Radium Engineering for high-performance fuel systems. This all-in-one solution combines surge tank capacity with adjustable fuel pressure regulation, eliminating the need for a separate remote-mounted FPR while ensuring consistent fuel delivery under all conditions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Integrated RA-series fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003e✓ Compact surge tank design\u003c\/li\u003e\n\u003cli\u003e✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)\u003c\/li\u003e\n\u003cli\u003e✓ 1:1 rising rate fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003e✓ Multiple -6AN ORB (O-Ring Boss) ports\u003c\/li\u003e\n\u003cli\u003e✓ CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ Integrated vacuum\/boost reference port\u003c\/li\u003e\n\u003cli\u003e✓ Anodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003cli\u003e✓ Universal fitment for custom installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal - fuel surge tank with integrated FPR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-1933\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 30-90 PSI (2-6 bar) adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation Type:\u003c\/strong\u003e 1:1 rising rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e Multiple -6AN ORB (9\/16\"-18 O-Ring Boss)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Port:\u003c\/strong\u003e Vacuum\/boost reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for high-performance fuel systems requiring both surge tank capacity and integrated fuel pressure regulation in a compact package. Perfect for applications where space is limited or where eliminating a remote-mounted FPR simplifies installation and plumbing.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated FPR eliminates need for remote mounting\u003c\/li\u003e\n\u003cli\u003eCompact design ideal for tight clearance applications\u003c\/li\u003e\n\u003cli\u003eSurge tank ensures consistent fuel supply under all conditions\u003c\/li\u003e\n\u003cli\u003eAdjustable 30-90 PSI range suits wide variety of applications\u003c\/li\u003e\n\u003cli\u003e1:1 rising rate maintains consistent fuel pressure under boost\u003c\/li\u003e\n\u003cli\u003eMultiple -6AN ORB ports provide versatile plumbing options\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures reliable operation\u003c\/li\u003e\n\u003cli\u003eAnodized finish provides long-term durability\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Requires -6AN ORB fittings for installation. Vacuum\/boost reference line required for proper operation in forced induction applications. Fuel pump sold separately.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":50230126149936,"sku":"20-1933","price":925.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-1933_da197977-38e0-4923-a23a-4e345eac35d2.jpg?v=1760854664"},{"product_id":"radium-mpr-ra-multi-port-fpr-fuel-pressure-regulator","title":"Radium MPR RA Multi Port FPR Fuel Pressure Regulator","description":"\u003ch2\u003eRadium MPR RA Multi Port FPR Fuel Pressure Regulator\u003c\/h2\u003e\u003cp\u003eMulti-port fuel pressure regulator (MPR) engineered by Radium Engineering for high-performance fuel systems requiring multiple outlet ports. This adjustable FPR features CNC-machined billet aluminum construction with multiple -6AN ORB ports, providing versatile plumbing options for complex fuel system configurations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)\u003c\/li\u003e\n\u003cli\u003e✓ Multiple -6AN ORB (O-Ring Boss) ports\u003c\/li\u003e\n\u003cli\u003e✓ CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ 1:1 rising rate fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003e✓ Integrated vacuum\/boost reference port\u003c\/li\u003e\n\u003cli\u003e✓ Anodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003cli\u003e✓ Universal fitment for any fuel system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal - multi-port fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-1100-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 30-90 PSI (2-6 bar) adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation Type:\u003c\/strong\u003e 1:1 rising rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e Multiple -6AN ORB (9\/16\"-18 O-Ring Boss)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Port:\u003c\/strong\u003e Vacuum\/boost reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for high-performance fuel systems requiring multiple outlet ports for parallel fuel rail configurations or distribution to multiple fuel rails. Perfect for turbocharged, supercharged, or naturally aspirated applications requiring adjustable fuel pressure with versatile plumbing options.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMultiple ports enable parallel fuel rail plumbing\u003c\/li\u003e\n\u003cli\u003eAdjustable 30-90 PSI range suits wide variety of applications\u003c\/li\u003e\n\u003cli\u003e1:1 rising rate maintains consistent fuel pressure under boost\u003c\/li\u003e\n\u003cli\u003e-6AN ORB ports provide versatile plumbing options\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures reliable operation\u003c\/li\u003e\n\u003cli\u003eAnodized finish provides long-term durability\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Requires -6AN ORB fittings for installation. Vacuum\/boost reference line required for proper operation in forced induction applications.\u003c\/p\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain Rotating Assembly\u003c\/li\u003e\n\u003cli\u003eMounting Bracket with Hardware\u003c\/li\u003e\n\u003cli\u003e5mm Barbed Vacuum Fitting \/ Vacuum Plug Fitting (Returnless)\u003c\/li\u003e\n\u003cli\u003e1\/4\" Push-To-Connect Vacuum Fitting\u003c\/li\u003e\n\u003cli\u003e3AN Male Vacuum Fitting\u003c\/li\u003e\n\u003cli\u003e6AN ORB Plug (x2)\u003c\/li\u003e\n\u003cli\u003e8AN ORB Plug (x1)\u003c\/li\u003e\n\u003cli\u003e6AN ORB to 6AN Male Adapter (x3)\u003c\/li\u003e\n\u003cli\u003e8AN ORB to 8AN Male Adapter (x1)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #000;\"\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Black","offer_id":50230261121328,"sku":"20-1100-00","price":366.99,"currency_code":"AUD","in_stock":true},{"title":"Green","offer_id":50750649499952,"sku":"20-1100-01","price":366.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-1100_4a917cd2-1c3e-44d3-bfa0-5603e6f2e685.jpg?v=1760861432"},{"product_id":"radium-fprd-ra-fuel-pressure-regulator-damper","title":"Radium FPRD RA Fuel Pressure Regulator Damper","description":"\u003ch2\u003eRadium FPRD RA Fuel Pressure Regulator Damper\u003c\/h2\u003e\u003cp\u003eFuel pressure regulator damper (FPRD) engineered by Radium Engineering to eliminate fuel pressure pulsation in high-performance fuel systems. This compact inline damper smooths out pressure fluctuations caused by injector cycling, ensuring consistent fuel delivery and protecting sensitive fuel system components.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Eliminates fuel pressure pulsation\u003c\/li\u003e\n\u003cli\u003e✓ Compact inline design for easy installation\u003c\/li\u003e\n\u003cli\u003e✓ -6AN ORB (O-Ring Boss) inlet and outlet ports\u003c\/li\u003e\n\u003cli\u003e✓ CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ Anodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003cli\u003e✓ Universal fitment for any fuel system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal - fuel pressure damper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-1528-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e -6AN ORB (9\/16\"-18 O-Ring Boss) inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eIdeal for high-performance fuel systems experiencing pressure pulsation from injector cycling. Perfect for installations with fuel pressure gauges, sensitive fuel pressure regulators, or fuel systems requiring smooth, consistent pressure delivery.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEliminates pressure gauge needle bounce\u003c\/li\u003e\n\u003cli\u003eProtects fuel pressure regulators from pulsation damage\u003c\/li\u003e\n\u003cli\u003eEnsures consistent fuel delivery to injectors\u003c\/li\u003e\n\u003cli\u003eCompact inline design minimizes installation space\u003c\/li\u003e\n\u003cli\u003e-6AN ORB ports provide versatile plumbing options\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures reliable operation\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Install inline between fuel pump and fuel pressure regulator or fuel rail. Requires -6AN ORB fittings for installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Black","offer_id":50230261219632,"sku":"20-1528-00","price":524.99,"currency_code":"AUD","in_stock":true},{"title":"Green","offer_id":50750596186416,"sku":"20-1528-01","price":524.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-1528.jpg?v=1760861453"},{"product_id":"radium-dmr-ra-direct-mount-fuel-pressure-regulator","title":"Radium DMR-RA Direct Mount Fuel Pressure Regulator","description":"\u003ch2\u003eRadium DMR-RA Direct Mount Fuel Pressure Regulator\u003c\/h2\u003e\u003cp\u003eDirect mount fuel pressure regulator (DMR) engineered by Radium Engineering for compact, high-performance fuel systems. This adjustable FPR features CNC-machined billet aluminum construction with -6AN ORB ports and mounts directly to fuel rails or surge tanks, eliminating the need for remote mounting and additional plumbing.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✓ Adjustable fuel pressure: 30-90 PSI (2-6 bar)\u003c\/li\u003e\n\u003cli\u003e✓ Direct mount design eliminates remote mounting\u003c\/li\u003e\n\u003cli\u003e✓ -6AN ORB (O-Ring Boss) inlet and outlet ports\u003c\/li\u003e\n\u003cli\u003e✓ CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003e✓ 1:1 rising rate fuel pressure regulation\u003c\/li\u003e\n\u003cli\u003e✓ Integrated vacuum\/boost reference port\u003c\/li\u003e\n\u003cli\u003e✓ Anodized finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e✓ E85 and all fuel types compatible\u003c\/li\u003e\n\u003cli\u003e✓ Professional-grade motorsport component\u003c\/li\u003e\n\u003cli\u003e✓ Compact design for tight installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal - direct mount fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20-1623-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 30-90 PSI (2-6 bar) adjustable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation Type:\u003c\/strong\u003e 1:1 rising rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePorts:\u003c\/strong\u003e -6AN ORB (9\/16\"-18 O-Ring Boss) inlet and outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Port:\u003c\/strong\u003e Vacuum\/boost reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC-machined billet aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, E85, and alternative fuels\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eIdeal for high-performance fuel systems requiring compact, direct-mount fuel pressure regulation. Perfect for mounting directly to Radium fuel rails, surge tanks, or any application with -6AN ORB ports where space is limited and clean installation is desired.\u003c\/p\u003e\u003ch3\u003eBenefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect mount eliminates remote mounting and extra plumbing\u003c\/li\u003e\n\u003cli\u003eCompact design ideal for tight clearance applications\u003c\/li\u003e\n\u003cli\u003eAdjustable 30-90 PSI range suits wide variety of applications\u003c\/li\u003e\n\u003cli\u003e1:1 rising rate maintains consistent fuel pressure under boost\u003c\/li\u003e\n\u003cli\u003e-6AN ORB ports provide versatile plumbing options\u003c\/li\u003e\n\u003cli\u003eCNC-machined precision ensures reliable operation\u003c\/li\u003e\n\u003cli\u003eAnodized finish provides long-term durability\u003c\/li\u003e\n\u003cli\u003eCompatible with all fuel types including E85\u003c\/li\u003e\n\u003cli\u003eProfessional motorsport-grade construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e Mounts directly to -6AN ORB ports on fuel rails or surge tanks. Vacuum\/boost reference line required for proper operation in forced induction applications.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFast shipping available throughout Australia. Lead times may vary - contact us for current availability.\u003c\/em\u003e\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Black","offer_id":50230261350704,"sku":"20-1623-00","price":314.99,"currency_code":"AUD","in_stock":true},{"title":"Green","offer_id":50750590484784,"sku":"20-1623-01","price":314.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/20-1623_8a8c3dc2-3d66-4624-bec7-e577e3376e0a.jpg?v=1760861474"},{"product_id":"cobb-tuning-in-tank-4-5-bar-fuel-pressure-regulator-kit-subaru-wrx-brz-toyota-gr86","title":"Cobb Tuning In-Tank 4.5 Bar Fuel Pressure Regulator Kit - Subaru WRX \/ BRZ \/ Toyota GR86","description":"\u003ch2\u003eCobb Tuning In-Tank 4.5 Bar Fuel Pressure Regulator Kit\u003c\/h2\u003e\u003cp\u003eUpgrade your fuel system with the Cobb Tuning In-Tank 4.5 Bar Fuel Pressure Regulator Kit, engineered for precise fuel pressure control in high-performance applications. This direct-fit solution is designed for Subaru WRX (2022-2025), Outback XT (2020-2025), Outback Wilderness (2022-2025), Ascent (2019-2025), Legacy (2020-2025), BRZ (2022-2025), and Toyota GR86 (2022-2025).\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 Bar (65 PSI) Regulation:\u003c\/strong\u003e Maintains consistent fuel pressure for optimal engine performance and tuning flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn-Tank Design:\u003c\/strong\u003e Direct replacement for factory fuel pressure regulator, ensuring proper fitment and reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Fuel Delivery:\u003c\/strong\u003e Supports increased fuel demands from performance modifications and tuning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Construction:\u003c\/strong\u003e Built to Cobb Tuning's exacting standards for durability and long-term performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Application-specific design for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSubaru WRX 2022-2025\u003c\/li\u003e\n\u003cli\u003eSubaru Outback XT 2020-2025\u003c\/li\u003e\n\u003cli\u003eSubaru Outback Wilderness 2022-2025\u003c\/li\u003e\n\u003cli\u003eSubaru Ascent 2019-2025\u003c\/li\u003e\n\u003cli\u003eSubaru Legacy 2020-2025\u003c\/li\u003e\n\u003cli\u003eSubaru BRZ 2022-2025\u003c\/li\u003e\n\u003cli\u003eToyota GR86 2022-2025\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Upgrade Your Fuel Pressure Regulator?\u003c\/h3\u003e\u003cp\u003eMaintaining proper fuel pressure is critical for engine performance, especially when running aftermarket tuning or performance modifications. The Cobb Tuning 4.5 Bar FPR ensures your engine receives consistent fuel delivery under all operating conditions, supporting both stock and modified applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation recommended. Consult with a qualified technician to ensure proper fitment and function.\u003c\/p\u003e","brand":"Cobb Tuning","offers":[{"title":"Default Title","offer_id":50551685022000,"sku":"346750","price":59.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/3156\/2544\/files\/346750_extra_01.jpg?v=1768968407"}],"url":"https:\/\/coore.com.au\/ja\/collections\/fuel-press-regulators.oembed","provider":"Coore | Performance \u0026 Aftermarket","version":"1.0","type":"link"}