Collection: Fuel System
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In Stock
20-1100-00
Radium MPR RA Multi Port FPR Fuel Pressure Regulator
Regular price $366.99Regular priceUnit price per -
In Stock
20-0290
Radium SAE Female EFI Quick Connect to AN Male Low Profile Fitting
Regular price From $43.99Regular priceUnit price per -
In Stock
20-0777
Radium V2 FPD-XR Extended Range Fuel Pulse Damper, 8AN ORB
Regular price $174.99Regular priceUnit price per -
In Stock
20-1640
Radium Fuel Pump Hanger - Mitsubishi Evo X
Regular price $925.99Regular priceUnit price per -
20-0533-02
Radium Fuel Rail - Mitsubishi Evo 1-3/Galant VR4 (4G63)
Regular price $261.99Regular priceUnit price per -
In Stock
20-0376-03
Radium Fuel Hanger Plumbing Kit w/Filter - Mitsubishi Evo 7-9
Regular price From $803.99Regular priceUnit price per -
In Stock
20-0010-00
Radium Fuel Pressure Regulator
Regular price From $122.99Regular priceUnit price per -
In Stock
14-0227
Radium SAE Female EFI Quick Connect to Barb Fittings
Regular price From $26.99Regular priceUnit price per -
In Stock
14-0203
Radium PushLok Hose Ends
Regular price From $17.99Regular priceUnit price per -
In Stock
14-0193
Radium AN ORB to Hose Barb Fittings
Regular price From $17.99Regular priceUnit price per -
In Stock
14-0631
Radium 6AN PTFE Hose End Black
Regular price From $17.99Regular priceUnit price per -
In Stock
14-0150
Radium AN ORB Round Internal Hex Plug
Regular price From $17.99Regular priceUnit price per -
In Stock
20-0579-02
Radium Side Feed Conversion Fuel Rails - Subaru WRX/STI 94-96 (V1-V2)
Regular price $436.99Regular priceUnit price per -
20-0461
Radium Fuel Level Switch, 1/8" NPT
Regular price $157.99Regular priceUnit price per -
In Stock
20-0433
Radium Fuel Rails Suit Coyote V8 - Ford Mustang GT 15-21/FPV FG 10-14/XR8 FGX 14-16
Regular price $355.50Regular priceUnit price per$474.00Sale price $355.50Sale -
20-0421
Radium Fuel Tank Pressure Sensor Plug - Mitsubishi Evo X
Regular price $34.99Regular priceUnit price per -
In Stock
20-0409
Radium 10AN Male Swivel Banjo 13.5mm Press Fit Fitting - Toyota 2JZ Exhaust
Regular price $104.99Regular priceUnit price per -
In Stock
20-0407
Radium Fuel Pressure Gauge With 90 Deg Adapter
Regular price $113.99Regular priceUnit price per -
In Stock
20-0372
Radium Fuel Rail Adapter - Subaru Ver8/9 EJ207, 2.5i EJ253
Regular price $87.99Regular priceUnit price per -
20-0369
Radium Fuel Rail, 94-05 Mazda MX-5
Regular price $261.99Regular priceUnit price per -
In Stock
20-0298
Radium Fuel Pump Outlet Adaptor Suit Walbro 460/DW 400
Regular price $43.99Regular priceUnit price per -
In Stock
20-0278
Radium Fuel Cell 24 Bolt Weld Flange with Gasket
Regular price $157.99Regular priceUnit price per -
In Stock
20-0235
Radium Side Feed Conversion Fuel Rail - Toyota 1JZ-GTE non-VVTi
Regular price $349.99Regular priceUnit price per -
In Stock
20-0232
Radium Fuel Rails - GM LS Engine
Regular price $401.99Regular priceUnit price per -
In Stock
20-0221
Radium Fuel Filter Clamp 60mm w/Heat Exchanger
Regular price $122.99Regular priceUnit price per -
In Stock
20-0217
Radium Fuel Rail - Nissan Skyline GTR R32, R33, R34 (RB26DETT)
Regular price $349.99Regular priceUnit price per -
In Stock
20-0197-V
Radium Direct Mount Fill Neck And Cap, Vented
Regular price $155.25Regular priceUnit price per$207.00Sale price $155.25Sale -
In Stock
20-0178
Radium FPD-R Fuel Pulse Dampener - 3/8" NPT
Regular price $157.99Regular priceUnit price per -
In Stock
20-0112-12
Radium Black Fuel Rail Only - Mitsubishi Evo X
Regular price $261.99Regular priceUnit price per -
In Stock
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In Stock
14-0128
Radium Fuel Pulse Damper OEM Style
Regular price $87.99Regular priceUnit price per -
In Stock
14-0121
Radium M14 Inverted Flare to 6AN Adapter Fitting Short (Mitsubishi Style)
Regular price $43.99Regular priceUnit price per -
50-1215
AEM 340lph E85 High Flow In-Tank Fuel Pump Suit Later model Subaru 08+, R35 GTR,
Regular price $269.00Regular priceUnit price per -
315200
Cobb Tuning Fuel Pressure Regulator kit - Subaru STI 08-20
Regular price $687.00Regular priceUnit price per -
In Stock
312450
Cobb Tuning AEM 340lph E85 High Flow Fuel Pump - Subaru WRX/STI 94-07
Regular price $318.00Regular priceUnit price per -
312230
Cobb Tuning Top Feed 1300x Fuel Injectors - Subaru WRX 01-14/STI 01-21/Forester XT 03-13/Liberty GT 07-14
Regular price $1,499.00Regular 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.