Collection: Fuel System
-
In Stock
20-1828-00
Radium Large Fuel Vent Charcoal Canister Universal
Regular price From $454.99Regular priceUnit price per -
In Stock
20-1206
Radium DIY Universal PTFE Hose Kits
Regular price From $253.99Regular priceUnit price per -
In Stock
20-1830
Radium FHST Fuel Hanger Surge Tank, 350Z/G35
Regular price $1,310.99Regular priceUnit price per -
In Stock
20-1047
Radium Engineering FCST-X 3-Bolt Remote Mount Fill Neck - 24AN Elbow with 1.5" Barb
Regular price $209.99Regular priceUnit price per -
In Stock
20-1005-V
Radium Engineering Remote Mount Fuel Filler - 1.5" Vented
Regular price $279.99Regular priceUnit price per -
In Stock
20-0889
Radium Engineering Fuel Rail - VW/Audi EA888 Port Injection
Regular price $261.99Regular priceUnit price per -
In Stock
20-1020
Radium Fuel Hanger, 89-05 Mazda MX-5, Pumps Not Included
Regular price $1,065.99Regular priceUnit price per -
In Stock
20-1101-00
Radium RA Series FPR Fuel Pressure Regulator Conversion Kit
Regular price $130.99Regular priceUnit price per -
In Stock
20-1073
Radium Fuel Pump Hanger, Subaru BRZ / Toyota 86 (2012-2021)
Regular price $925.99Regular priceUnit price per -
In Stock
20-0909
Radium 10AN Male Press-In Valve Cover Fitting, Honda K-Series
Regular price $104.99Regular priceUnit price per -
In Stock
20-0815-22
Radium Refueling Kit, Remote Mount, Standard Fill
Regular price $615.00Regular priceUnit price per$820.00Sale price $615.00Sale -
In Stock
20-0792-00
Radium Fuel Pump Hanger, Honda Civic EG / EK / Integra DC2 (1992-2001)
Regular price From $401.99Regular priceUnit price per -
In Stock
20-0768
Radium Fuel Rail - Toyota Chaser JZX100 (1JZ-GTE VVT-I)
Regular price $349.99Regular priceUnit price per -
In Stock
20-0766-PK
Radium Fuel Rail Plumbing Kit, Toyota GR Yaris XPA16R (2020+)
Regular price $139.99Regular priceUnit price per -
In Stock
20-0766
Radium Fuel Rail Kit, Toyota GR Yaris XPA16R / GR Corolla GZEA14R
Regular price $261.99Regular priceUnit price per -
In Stock
20-0697-00
Radium Quick Fill Dump Can, 6Gal, Standard Filler
Regular price $349.99Regular priceUnit price per -
In Stock
20-0629-03
Radium Fuel Rail Plumbing Kit w/Filter - Subaru WRX 08-14/STI 08-21/FXT 08-13/LGT 04-09
Regular price From $838.99Regular priceUnit price per -
In Stock
20-0556-02
Radium Fuel Rail Kit - Nissan GT-R R35
Regular price $611.99Regular priceUnit price per -
20-0503-02
Radium Fuel Rail - Mazda 3 MPS BK/BL/Mazda 6 MPS GG
Regular price $261.99Regular priceUnit price per -
In Stock
20-0447
Radium Fuel Rail, Top Feed Conversion, Mazda 13B-REW Secondary
Regular price $349.99Regular priceUnit price per -
In Stock
20-0370-02
Radium Fuel Rail - Honda B-Series
Regular price $261.99Regular priceUnit price per -
In Stock
20-0360
Radium FCST Fuel Cell Surge Tank Fill Neck Block Off Kit
Regular price $61.99Regular priceUnit price per -
In Stock
20-0327-02
Radium PCV Baffle Plate - Ford Focus ST/RS/Mustang Ecoboost/Mazda MPS
Regular price $209.99Regular priceUnit price per -
In Stock
20-0303
Radium FPR Adaptor 8AN ORB, 11mm Bore, 32mm Spacing, M5 - Subaru/Nissan/Mazda RX-7
Regular price $61.99Regular priceUnit price per -
20-0171-04
Radium Injector Seats for Top Feed Conversion Fuel Rails - Subaru
Regular price From $26.99Regular priceUnit price per$89.00Sale price From $26.99Sale -
In Stock
18-0043-06
Radium AN ORB Fitting Replacement Viton O-Ring 5 Pack
Regular price From $8.99Regular priceUnit price per -
In Stock
18-0015
Radium Fuel Cell 24 Bolt Flange Gasket
Regular price $69.99Regular priceUnit price per -
In Stock
14-0292
Radium PCV Delete Fitting 3/8BSPT to 10AN MALE - Subaru WRX 15-21/BRZ/Toyota 86
Regular price $34.99Regular priceUnit price per -
In Stock
20-0765-02
Radium Top Feed Upgrade Fuel Rails - Subaru Liberty/Outback 04-19 (EZ30/36 H6)
Regular price $454.99Regular priceUnit price per -
In Stock
20-1697-01
Radium Quick Fill Dump Can, 6Gal, 1.5" Dry Break | PRV
Regular price $786.99Regular priceUnit price per -
In Stock
20-0458
Radium Fuel Rail Kit - Nissan 350Z/370Z/Skyline V35/V36/Infiniti G35/G37 (VQ35/37)
Regular price $524.99Regular priceUnit price per -
In Stock
20-0087
Radium O-Ring Service Kit, Standard FST
Regular price $43.99Regular priceUnit price per -
In Stock
18-0042
Radium Air Filter 0.75" ID
Regular price $52.99Regular priceUnit price per -
In Stock
860600
Cobb Tuning CAN Gateway Module Only - Nissan GTR R35 07-18
Regular price $618.80Regular priceUnit price per$728.00Sale price $618.80Sale -
In Stock
3V1100
Cobb Tuning Fuel Pump Internals - Audi S3 8V/Volkswagen Golf GTI, R Mk7-7.5
Regular price $594.15Regular priceUnit price per$699.00Sale price $594.15Sale -
In Stock
300105
Cobb Tuning 5/16" EFI Quick Disconnect Fitting w/1/8" NPT Tap
Regular price $71.40Regular priceUnit price per$84.00Sale price $71.40Sale
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.