Collection: Fuel System
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In Stock
COR-1050/upgrade
Radium/Injector Dynamics Subaru Fuel Rail upgrade 01+ WRX STI
Regular price $1,219.79Regular priceUnit price per$1,334.00Sale price $1,219.79Sale -
In Stock
SUB0060010-FF-ADM
Cobb Subaru Australian Stage 1+ Flex power package 2022-25 (incl CVT)
Regular price $3,334.59Regular priceUnit price per$3,923.05Sale price $3,334.59Sale -
In Stock
20-0828-SK
Radium Fuel Vent Charcoal Canister Service Kit for 20-0828
Regular price $52.99Regular priceUnit price per -
In Stock
20-1220-05
Radium Engineering Fuel Filter with Check Valve - 6 Micron Microglass
Regular price $261.99Regular priceUnit price per -
In Stock
20-1025-03
Radium Engineering Fuel Hanger Plumbing Kit - Mazda MX-5 NA/NB (Stainless Filter)
Regular price $1,257.99Regular priceUnit price per -
In Stock
20-1008
Radium Engineering Remote Mount Filler Adapter - 24AN
Regular price $69.99Regular priceUnit price per -
In Stock
20-0912
Radium Engineering Fuel Filter Mount - Subaru BRZ/Toyota GT86/GR86
Regular price $157.99Regular priceUnit price per -
In Stock
20-0851-03
Radium Engineering Fuel Hanger Feed Kit - Nissan R35 GT-R (Stainless Filter)
Regular price $1,152.99Regular priceUnit price per -
In Stock
20-0836
Radium Engineering Fuel Pump Access Cover - Mazda MX-5 NA (1989-1997)
Regular price $157.99Regular priceUnit price per -
In Stock
20-0774
Radium Fuel Cell Subharness Kit
Regular price $663.99Regular priceUnit price per -
In Stock
20-0232-PK
Radium Fuel Rail Plumbing Kit, LS1 / LS2 / LS3 / LS6 / L76 / L99
Regular price $261.99Regular priceUnit price per -
20-0866-PK
Radium Fuel Rail Plumbing Kit, Audi R8 Type 4S / Lamborghini Huracan 724 (V10)
Regular price $349.99Regular priceUnit price per -
In Stock
20-0762
Radium Fuel Line Retaining Kit - Toyota Supra A90 19+
Regular price $471.99Regular priceUnit price per -
In Stock
20-0761-03
Radium Fuel Hanger Plumbing Kit with Filter, Toyota GR Supra A90 / A91 (2019+)
Regular price From $838.99Regular priceUnit price per -
In Stock
20-0752
Radium Fuel Filter Mount, Toyota GR Supra A90 MK5 (2019+)
Regular price $104.99Regular priceUnit price per -
In Stock
20-0746
Radium Fuel Pump Access Cover, Subaru WRX / STI (2015-2021)
Regular price $139.99Regular priceUnit price per -
In Stock
20-0627
Radium HICAS Line Retainer Kit - Nissan Silvia S13, S14, S15/Skyline R32, R33, R34
Regular price $87.99Regular priceUnit price per -
In Stock
20-0851-05
Radium Fuel Hanger Feed Kit w/Microglass Filter - Nissan GT-R R35
Regular price $1,118.99Regular priceUnit price per -
20-0391-PK
Radium Fuel Rail Plumbing Kit - Honda S2000 AP2 05-09
Regular price $157.99Regular priceUnit price per -
In Stock
20-0389
Radium Fuel Pulse Damper Kit - Toyota Supra A80 93-02
Regular price $326.25Regular priceUnit price per$435.00Sale price $326.25Sale -
20-0334-11
Radium Fuel Rail Plumbing Kit - Ford Mustang GT S197
Regular price $349.99Regular priceUnit price per -
In Stock
20-0331
Radium Fuel Rail - Nissan SR20VE
Regular price $384.99Regular priceUnit price per -
20-0320
Radium Fuel Rail Kit - Ford Shelby GT500 S197 2007-2014
Regular price $489.99Regular priceUnit price per -
In Stock
20-0160-04
Radium Injector Seats for Top Feed Conversion Fuel Rails - Nissan SR20DET/RB25DET
Regular price $86.25Regular priceUnit price per$115.00Sale price $86.25Sale -
In Stock
20-0063
Radium 4-Port Manifold, Bosch 044 Pumps
Regular price $174.99Regular priceUnit price per -
In Stock
20-0023-01
Radium Fuel Pressure Gauge PTFE Hose Kit - Lotus Elise/Exige (2ZZ-GE)
Regular price $227.99Regular priceUnit price per -
In Stock
18-0052
Radium Replacement FPR Spring Hat
Regular price $21.75Regular priceUnit price per$29.00Sale price $21.75Sale -
In Stock
18-0046
Radium FPR Spring- Wide Range (Use with Radium MPR, DMR, and FST-R)
Regular price $17.99Regular priceUnit price per -
In Stock
18-0033
Radium Fuel Injector Screen - 12pc
Regular price $22.50Regular priceUnit price per$30.00Sale price $22.50Sale -
In Stock
14-0372
Radium FPR Gold Orifice - 0.175"
Regular price $20.25Regular priceUnit price per$27.00Sale price $20.25Sale -
In Stock
14-0371
Radium FPR Silver Orifice - 0.175"
Regular price $20.25Regular priceUnit price per$27.00Sale price $20.25Sale -
In Stock
20-0466
Radium Secondary Fuel Rail 6 Port - Mazda Cosmo JC (20B-REW)
Regular price $454.99Regular priceUnit price per -
In Stock
331260
Cobb Tuning Side Feed Fuel Rail Conversion Kit w/fittings - Subaru Forester SG 03-05/Liberty GT 04-06
Regular price $296.65Regular priceUnit price per$349.00Sale price $296.65Sale -
In Stock
1300.19.01.48.11.4
Injector Dynamics XDS Fuel Injectors - Suzuki ID1050 / 1300 / 1750 / 2600cc Options
Regular price From $899.95Regular priceUnit price per -
1050.30.01.60.11.4
Injector Dynamics XDS Fuel Injectors Lotus 1050 / 1300 / 1750 / 2600cc
Regular price From $899.00Regular priceUnit price per -
In Stock
1300.48.14.14.10
Injector Dynamics XDS Fuel Injectors Lamborghini 1050 / 1300 / 1750 / 2600cc
Regular price From $2,209.95Regular 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.