Collection: Fuel System
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In Stock
20-1623-00
Radium DMR-RA Direct Mount Fuel Pressure Regulator
Regular price $224.00Regular priceUnit price per -
In Stock
20-0530
Radium Engineering 10an ORB PCV VALVE
Regular price From $50.00Regular priceUnit price per -
In Stock
20-1342
Radium Fuel Pump Hanger - Mitsubishi Evo 7-9
Regular price From $559.00Regular priceUnit price per -
In Stock
20-1990-00
Radium FCST-X, Fuel Cell Surge Tank
Regular price From $1,054.00Regular priceUnit price per -
In Stock
20-1000-0685
Radium V2 AN ORB Swivel Banjo Fitting, Hose Barb
Regular price $43.00Regular priceUnit price per -
In Stock
20-1000-0606
Radium V2 AN ORB Swivel Banjo Fitting, AN Male / Female Flare
Regular price $43.00Regular priceUnit price per -
In Stock
20-0960
Radium Standard Single Pump FST Fuel Surge Tank
Regular price $496.00Regular 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 $645.00Regular priceUnit price per -
In Stock
20-0776
Radium V2 FPD-R Fuel Pulse Damper, 8AN ORB
Regular price $113.00Regular priceUnit price per -
20-0630-00
Radium Fuel Pump Hanger - Nissan 200SX S14, S15/Skyline R33, R34
Regular price $657.00Regular priceUnit price per -
In Stock
20-0610
Radium RA-Series FIA Approved Fuel Cells
Regular price From $1,178.00Regular 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 $781.00Regular priceUnit price per -
In Stock
20-0220-03
Radium High Flow Fuel Filter
Regular price From $156.00Regular priceUnit price per -
In Stock
14-0227
Radium SAE Female EFI Quick Connect to Barb Fittings
Regular price From $20.00Regular priceUnit price per -
In Stock
14-0203
Radium PushLok Hose Ends
Regular price From $13.00Regular priceUnit price per -
In Stock
14-0130
Radium AN ORB to Male AN Flare Fitting
Regular price From $13.00Regular 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 $156.00Regular priceUnit price per -
In Stock
20-0847-297
Radium Fuel Level Sender, 0-90 ohm, 11.7in, Shrouded
Regular price $125.00Regular priceUnit price per -
In Stock
20-0847-203
Radium 20-0847-203 Fuel Level Sender, 0-90 ohm, 8.0in, Shrouded
Regular price $125.00Regular priceUnit price per -
In Stock
20-0809
Radium 12AN Male Press-In Valve Cover Fittings - Nissan RB26DETT
Regular price $75.00Regular priceUnit price per -
In Stock
20-0589
Radium Split Flow Flex Fuel Sensor Adaptor
Regular price $125.00Regular priceUnit price per -
In Stock
20-0577-02
Radium Top Feed Upgrade Fuel Rails w/Top FPD Port - Subaru WRX/STI/Forester
Regular price $274.00Regular priceUnit price per -
In Stock
20-0569-02
Radium Side Feed Conversion Fuel Rails - Subaru WRX/STI 97-00 (V3-V6)
Regular price $310.00Regular 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 $261.00Regular priceUnit price per -
20-0461
Radium Fuel Level Switch, 1/8" NPT
Regular price $113.00Regular priceUnit price per -
In Stock
20-0408
Radium 10AN Male Swivel Banjo 18.0mm Press Fit Fitting - Toyota 1JZ/2JZ Intake
Regular price $75.00Regular 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 $186.00Regular priceUnit price per -
In Stock
20-0180
Radium Venturi Jet Pump Kit
Regular price $113.00Regular priceUnit price per -
In Stock
20-0119-12
Radium Fuel Rail Only - Mitsubishi Evo 4-9
Regular price $186.00Regular priceUnit price per -
In Stock
20-0029
Radium Fuel Pressure Gauge 0-100psi
Regular price $63.00Regular priceUnit price per -
In Stock
17-0031
Radium DIY Fuel Pump Hard Wiring Kit
Regular price $100.00Regular priceUnit price per -
In Stock
14-0143
Radium Fuel Pump Inlet Filter Sock
Regular price $20.00Regular priceUnit price per -
In Stock
13-0054
Radium Fuel Surge Tank Mounting Bracket, Universal (Side / Floor Mount)
Regular price $25.00Regular priceUnit price per -
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 $632.00Regular priceUnit price per$743.00Sale price $632.00Sold out -
371100
Cobb Tuning Fuel Pump Internals - Mazda 6 MPS/Mazda 3 MPS BK/BL/Volkswagen Golf Mk6 R
Regular price $439.00Regular priceUnit price per$517.00Sale price $439.00Sold out -
315450
Cobb Tuning AEM High Flow Fuel Pump - Subaru WRX 08-14/STI 08-21/Liberty GT 04-09
Regular price $192.00Regular priceUnit price per$226.00Sale price $192.00Sold out
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.