Collection: Fuel System
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In Stock
20-1623-00
Radium DMR-RA Direct Mount Fuel Pressure Regulator
Regular price $314.99Regular priceUnit price per -
In Stock
20-0530
Radium Engineering 10an ORB PCV VALVE
Regular price From $69.99Regular priceUnit price per -
In Stock
20-1342
Radium Fuel Pump Hanger - Mitsubishi Evo 7-9
Regular price From $786.99Regular priceUnit price per -
In Stock
20-1990-00
Radium FCST-X, Fuel Cell Surge Tank
Regular price From $1,484.99Regular priceUnit price per -
In Stock
20-1000-0685
Radium V2 AN ORB Swivel Banjo Fitting, Hose Barb
Regular price $59.99Regular priceUnit price per -
In Stock
20-1000-0606
Radium V2 AN ORB Swivel Banjo Fitting, AN Male / Female Flare
Regular price $59.99Regular priceUnit price per -
In Stock
20-0960
Radium Standard Single Pump FST Fuel Surge Tank
Regular price $698.99Regular priceUnit price per -
In Stock
20-0780-00
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 -
In Stock
20-0776
Radium V2 FPD-R Fuel Pulse Damper, 8AN ORB
Regular price $157.99Regular priceUnit price per -
20-0630-00
Radium Fuel Pump Hanger - Nissan 200SX S14, S15/Skyline R33, R34
Regular price $925.99Regular priceUnit price per -
In Stock
20-0610
Radium RA-Series FIA Approved Fuel Cells
Regular price From $1,660.00Regular priceUnit price per -
In Stock
20-0340-00
Radium Fuel Pump Hanger - Subaru WRX, STI 94-07/Forester 97-08/Liberty 89-98
Regular price $1,100.99Regular priceUnit price per -
In Stock
20-0220-03
Radium High Flow Fuel Filter
Regular price From $218.99Regular priceUnit price per -
In Stock
14-0130
Radium AN ORB to Male AN Flare Fitting
Regular price From $17.99Regular priceUnit price per -
In Stock
50-1200
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 -
In Stock
20-0847-297
Radium Fuel Level Sender, 0-90 ohm, 11.7in, Shrouded
Regular price $174.99Regular priceUnit price per -
In Stock
20-0847-203
Radium 20-0847-203 Fuel Level Sender, 0-90 ohm, 8.0in, Shrouded
Regular price $174.99Regular priceUnit price per -
In Stock
20-0809
Radium 12AN Male Press-In Valve Cover Fittings - Nissan RB26DETT
Regular price $104.99Regular priceUnit price per -
In Stock
20-0589
Radium Split Flow Flex Fuel Sensor Adaptor
Regular price $174.99Regular priceUnit price per -
In Stock
20-0577-02
Radium Top Feed Upgrade Fuel Rails w/Top FPD Port - Subaru WRX/STI/Forester
Regular price $384.99Regular priceUnit price per -
In Stock
20-0569-02
Radium Side Feed Conversion Fuel Rails - Subaru WRX/STI 97-00 (V3-V6)
Regular price $436.99Regular priceUnit price per -
In Stock
20-0567-02
Radium Top Feed Upgrade Fuel Rails w/Bottom FPD Port - Subaru WRX/STI/Liberty/Forester
Regular price $366.99Regular priceUnit price per -
In Stock
20-0408
Radium 10AN Male Swivel Banjo 18.0mm Press Fit Fitting - Toyota 1JZ/2JZ Intake
Regular price $104.99Regular priceUnit price per -
In Stock
20-0327-01
Radium PCV Baffle Plate OEM Configuration - Ford Ecoboost Focus/Mustang/Mazda MZR 3 MPS/6 MPS
Regular price $261.99Regular priceUnit price per -
In Stock
20-0218
Radium 60mm 2-Piece Clamp Mounting Bracket - Single
Regular price $87.99Regular priceUnit price per -
In Stock
20-0180
Radium Venturi Jet Pump Kit
Regular price $157.99Regular priceUnit price per -
In Stock
20-0119-12
Radium Fuel Rail Only - Mitsubishi Evo 4-9
Regular price $261.99Regular priceUnit price per -
In Stock
20-0029
Radium Fuel Pressure Gauge 0-100psi
Regular price $87.99Regular priceUnit price per -
In Stock
17-0031
Radium DIY Fuel Pump Hard Wiring Kit
Regular price $139.99Regular priceUnit price per -
In Stock
14-0143
Radium Fuel Pump Inlet Filter Sock
Regular price $26.99Regular priceUnit price per -
13-0054
Radium Fuel Surge Tank Mounting Bracket, Universal (Side / Floor Mount)
Regular price $34.99Regular priceUnit price per -
In Stock
13-0008
Radium Single Universal Catch Can Mounting Bracket
Regular price $31.99Regular priceUnit price per -
In Stock
312150
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 -
371100
Cobb Tuning Fuel Pump Internals - Mazda 6 MPS/Mazda 3 MPS BK/BL/Volkswagen Golf Mk6 R
Regular price $728.00Regular priceUnit price per -
315650
Cobb Tuning Fuel Pressure Sensor Kit - Subaru WRX 08-14/STI 08-21
Regular price $461.00Regular priceUnit price per -
315450
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
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.