Collection: 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.
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In Stock
20-1528-00
Radium FPRD RA Fuel Pressure Regulator Damper
Regular price $593.00Regular priceUnit price per -
20-0802-00
Radium Fuel Pump Hanger, 2011+ Ford Mustang/Shelby
Regular price From $1,245.00Regular priceUnit price per -
In Stock
20-1197-V
Radium Fcst-X 3-Bolt Direct Mount Fill Neck And Cap, Vented
Regular price $199.00Regular priceUnit price per -
In Stock
20-1322
Radium Fuel Pump Hanger Suit Walbro F90000267/274/285 - Holden Commodore VE VF/Chevolet Camaro SS 10-15
Regular price $1,285.00Regular priceUnit price per -
In Stock
20-1000-06313
Radium V2 AN ORB to SAE Male EFI Quick Connect Low Profile Swivel Banjo Fitting
Regular price $69.00Regular priceUnit price per -
In Stock
20-0978
Radium Series Fuel Rail Plumbing Kit w/DMR RA Regulator - Subaru WRX/STI/FXT/LGT (EJ20/EJ25)
Regular price $791.00Regular priceUnit price per -
In Stock
20-0815-22
Radium Refueling Kit, Remote Mount, Standard Fill
Regular price $820.00Regular priceUnit price per -
In Stock
20-0812
Radium 10AN Male Press-Fit Fitting - Nissan Silvia/200SX S14/S15 Exhaust
Regular price $118.00Regular priceUnit price per -
In Stock
20-0792-00
Radium Single Fuel Pump Hanger - Honda Civic EG EK 92-00/Integra DC2 94-01
Regular price From $455.00Regular priceUnit price per -
In Stock
20-0770
Radium Fuel Rail - BMW 3 Series M3 E36/330i E46/Z4 E85 (M50/M52/M54/M56/S50/S52)
Regular price $395.00Regular priceUnit price per -
In Stock
20-0757
Radium Fuel Rail Kit - Nissan Skyline R32 (RB20DET)
Regular price $395.00Regular priceUnit price per -
In Stock
20-0624
Radium DMR Direct Mount Regulator Remote Mount Adapter Kit
Regular price $59.00Regular priceUnit price per -
In Stock
20-0585-03
Radium High Flow Fuel Filter Kit - Nissan Silvia S13, S14, S14/Skyline R32, R33, R34
Regular price From $395.00Regular priceUnit price per -
In Stock
20-0572
Radium Fuel Pump Hanger - Nissan GT-R R35
Regular price $1,621.00Regular priceUnit price per -
In Stock
20-0547
Radium Remote Mount Fill Neck - 24AN Elbow - 1.5" Barb
Regular price $277.00Regular priceUnit price per -
In Stock
20-0509
Radium 10AN Male Swivel Banjo 11.8MM Press Fit Fitting - Toyota 1JZ VVTi (Exhaust)
Regular price $118.00Regular priceUnit price per -
In Stock
20-0455-03
Radium Fuel Hanger Surge Tank Feed w/Filter - Mazda RX-7 FD 92-02
Regular price From $573.00Regular priceUnit price per -
In Stock
20-0445
Radium Top Feed Conversion Primary Fuel Rail - Mazda RX-7 FD/Cosmo (13B)
Regular price $260.00Regular priceUnit price per -
In Stock
20-0415-03
Radium Fuel Hanger Plumbing Kit w/Filter - Toyota Supra A80 93-02
Regular price From $909.00Regular priceUnit price per -
20-0345-00
Radium Fuel Pump Hanger - Mitsubishi Evo 7-9
Regular price $899.00Regular priceUnit price per -
In Stock
20-0327-02
Radium PCV Baffle Plate - Ford Focus ST/RS/Mustang Ecoboost/Mazda MPS
Regular price $240.00Regular priceUnit price per -
In Stock
20-0152
Radium Fuel Pressure Gauge w/ 6AN Inline Adapter
Regular price $128.00Regular priceUnit price per -
In Stock
18-0025-04
Radium Replacement Fuel Filter Element
Regular price From $66.00Regular priceUnit price per -
In Stock
17-0048
Radium Electrical Bulkhead Stud Kit, 8 Pack
Regular price $118.00Regular priceUnit price per -
In Stock
14-0119
Radium AN ORB to Female 1/8" NPT Adaptor Fitting
Regular price $30.00Regular priceUnit price per -
In Stock
20-0765-02
Radium Top Feed Upgrade Fuel Rails - Subaru Liberty/Outback 04-19 (EZ30/36 H6)
Regular price $514.00Regular priceUnit price per -
20-0367
Radium Fuel Filter Mount - Mitsubishi Evo 7-9
Regular price $178.00Regular priceUnit price per -
In Stock
20-0230-02
Radium Fuel Rail - Honda K Series
Regular price $296.00Regular priceUnit price per -
In Stock
20-0119-PK
Radium Fuel Rail Plumbing Kit - Mitsubishi Evo 7-9
Regular price $198.00Regular priceUnit price per -
In Stock
20-0112-PK
Radium Fuel Rail Plumbing Kit - Mitsubishi Evo X
Regular price $240.00Regular priceUnit price per -
In Stock
20-0088
Radium MPFST O-ring Service Kit
Regular price $20.00Regular priceUnit price per -
In Stock
20-0087
Radium O-Ring Service Kit, Standard FST
Regular price $49.00Regular priceUnit price per -
In Stock
18-0042
Radium Air Filter 0.75" ID
Regular price $59.00Regular priceUnit price per -
In Stock
343250
Cobb Tuning Fuel Rail Line Kit - Subaru STI 08-21
Regular price $690.00Regular priceUnit price per -
3C1700
Cobb Tuning CAN Gateway Flex Fuel Kit - Nissan GTR R35 07-18
Regular price $1,125.00Regular priceUnit price per -
In Stock
3V1101
Cobb Tuning Fuel Pump Removal Tool - Audi A3, S3 8V/VW Golf GTI, R Mk7, Mk7.5
Regular price $19.00Regular priceUnit price per
