Collection: Fuel System
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In Stock
Radium DMR-RA Direct Mount Fuel Pressure Regulator
Regular price $314.99Regular priceUnit price per -
In Stock
Radium Fuel Pump Hanger - Mitsubishi Evo 7-9
Regular price From $786.99Regular priceUnit price per -
In Stock
Radium FCST-X, Fuel Cell Surge Tank
Regular price From $1,484.99Regular priceUnit price per -
Radium Standard Single Pump FST Fuel Surge Tank
Regular price $698.99Regular priceUnit price per -
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Radium Fuel Pump Hanger - Subaru WRX 08-21/STI 08-21/FXT 08-18/LGT 04-09
Regular price From $908.99Regular priceUnit price per -
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Radium V2 FPD-R Fuel Pulse Damper, 8AN ORB
Regular price $157.99Regular priceUnit price per -
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Radium Fuel Pump Hanger - Mitsubishi Evo X
Regular price $925.99Regular priceUnit price per -
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Radium Fuel Pump Hanger - Nissan 200SX S14, S15/Skyline R33, R34
Regular price $925.99Regular priceUnit price per -
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Radium Fuel Pump Hanger - Subaru WRX, STI 94-07/Forester 97-08/Liberty 89-98
Regular price $1,100.99Regular priceUnit price per -
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Radium High Flow Fuel Filter
Regular price From $218.99Regular priceUnit price per -
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Radium FPD-R/FPD-XR Inline Fuel Pulse Damper Kit
Regular price From $169.00Regular priceUnit price per -
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AEM 340LPH E85-Compatible High Flow In-Tank Fuel Pump Universal, 94-07 WRX/STI, Evo 4-9, Silvia/Skyline
Regular price $219.00Regular priceUnit price per -
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Radium Fuel Level Sender, 0-90 ohm, 11.7in, Shrouded
Regular price $174.99Regular priceUnit price per -
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Radium 20-0847-203 Fuel Level Sender, 0-90 ohm, 8.0in, Shrouded
Regular price $174.99Regular priceUnit price per -
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Radium 12AN Male Press-In Valve Cover Fittings - Nissan RB26DETT
Regular price $104.99Regular priceUnit price per -
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Radium Split Flow Flex Fuel Sensor Adaptor
Regular price $174.99Regular priceUnit price per -
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Radium Top Feed Upgrade Fuel Rails w/Top FPD Port - Subaru WRX/STI/Forester
Regular price $384.99Regular priceUnit price per -
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Radium Side Feed Conversion Fuel Rails - Subaru WRX/STI 97-00 (V3-V6)
Regular price $436.99Regular priceUnit price per -
Radium Top Feed Upgrade Fuel Rails w/Bottom FPD Port - Subaru WRX/STI/Liberty/Forester
Regular price $366.99Regular priceUnit price per -
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Radium Fuel Level Switch, 1/8" NPT
Regular price $157.99Regular priceUnit price per -
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Radium Fuel Tank Pressure Sensor Plug - Mitsubishi Evo X
Regular price $34.99Regular priceUnit price per -
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Radium 10AN Male Swivel Banjo 18.0mm Press Fit Fitting - Toyota 1JZ/2JZ Intake
Regular price $104.99Regular priceUnit price per -
Radium PCV Baffle Plate OEM Configuration - Ford Ecoboost Focus/Mustang/Mazda MZR 3 MPS/6 MPS
Regular price $261.99Regular priceUnit price per -
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Radium Fuel Cell 24 Bolt Weld Flange with Gasket
Regular price $157.99Regular priceUnit price per -
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Radium 60mm 2-Piece Clamp Mounting Bracket - Single
Regular price $87.99Regular priceUnit price per -
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Radium Venturi Jet Pump Kit
Regular price $157.99Regular priceUnit price per -
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Radium Fuel Rail Only - Mitsubishi Evo 4-9
Regular price $261.99Regular priceUnit price per -
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Radium Fuel Pressure Gauge 0-100psi
Regular price $87.99Regular priceUnit price per -
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Radium DIY Fuel Pump Hard Wiring Kit
Regular price $139.99Regular priceUnit price per -
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Radium Fuel Pump Inlet Filter Sock
Regular price $26.99Regular priceUnit price per -
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Radium Fuel Surge Tank Mounting Bracket, Universal (Side / Floor Mount)
Regular price $34.99Regular priceUnit price per -
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Radium Single Universal Catch Can Mounting Bracket
Regular price $31.99Regular priceUnit price per -
Cobb Tuning Top Feed 1050x Fuel Injectors - Subaru WRX 01-14/STI 01-21/Forester XT 03-13/Liberty GT 07-14
Regular price $1,047.00Regular priceUnit price per$1,047.00Sale price $1,047.00Sold out -
Cobb Tuning Fuel Pump Internals - Mazda 6 MPS/Mazda 3 MPS BK/BL/Volkswagen Golf Mk6 R
Regular price $728.00Regular priceUnit price per$728.00Sale price $728.00Sold out -
Cobb Tuning AEM High Flow Fuel Pump - Subaru WRX 08-14/STI 08-21/Liberty GT 04-09
Regular price $318.00Regular priceUnit price per$318.00Sale price $318.00Sold out -
In Stock
Injector Dynamics XDS Fuel Injectors- Universal Fitment- ID1050 / 1300 / 1750 / 2600cc Options
Regular price From $239.95Regular priceUnit price per
About Fuel System
Reliable fuel delivery is the backbone of power. Upgraded fuel pumps, injectors, rails, and regulators ensure your engine gets the consistent fuel flow it needs — especially under boost or high-RPM demand. A stronger fuel system supports tuning headroom, prevents lean conditions, and unlocks the full potential of your performance upgrades. More fuel. More power. More confidence.