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
20-1330
Radium Fuel Pump Hanger suit Mitsubushi Lancer EVO 1-6
Regular price $929.00Regular priceUnit price per -
In Stock
20-1832
Radium FHST Fuel Hanger Surge Tank, 350Z/G35
Regular price $1,469.00Regular priceUnit price per -
In Stock
20-1220-03
Radium Fuel Filter, Check Valve, Stainless, 10 Micron
Regular price $339.00Regular priceUnit price per -
In Stock
20-1047
Radium Fcst-X 3-Bolt Remote Mount Fill Neck, 24An Elbow, 1.5In Barb
Regular price $239.00Regular priceUnit price per -
In Stock
20-0889-PK
Radium Fuel Rail Plumbing, Port Injection, Vw/Audi Ea888
Regular price $79.00Regular priceUnit price per -
In Stock
20-1020
Radium Fuel Hanger, 89-05 Mazda MX-5, Pumps Not Included
Regular price $1,206.00Regular priceUnit price per -
In Stock
20-1074
Radium Fuel Pump Hanger Suit Walbro 460/525/535 - Subaru BRZ ZD8 & Toyota GR86 ZN8 22+
Regular price $1,047.00Regular priceUnit price per -
In Stock
20-1073
Radium Fuel Pump Hanger Suit Walbro 460/525/535 suit Subaru BRZ/Toyota 86 12-21
Regular price $1,047.00Regular priceUnit price per -
In Stock
20-0815-20
Radium Refueling Kit, Direct Mount, Standard Fill
Regular price $296.00Regular priceUnit price per -
In Stock
20-0768
Radium Fuel Rail - Toyota Chaser JZX100 (1JZ-GTE VVT-I)
Regular price $395.00Regular priceUnit price per -
In Stock
20-0766-PK
Radium Fuel Rail Plumbing Kit - Toyota GR Yaris XPA16R 20+
Regular price $158.00Regular priceUnit price per -
In Stock
20-0740-00
Radium Fuel Hanger Surge Tank - Nissan Skyline R32 GT-R
Regular price From $1,561.00Regular priceUnit price per -
20-0686
Radium 8AN ORB To 6AN ORB Swivel Union Fitting
Regular price $59.00Regular priceUnit price per -
In Stock
20-0605
Radium Fuel Filter Mount - Subaru WRX 08-21/STI 08-21/Forester XT 08-18
Regular price $158.00Regular priceUnit price per -
In Stock
20-0596
Radium Fuel Level Sender Adaptor - Nissan 350Z Z33/Nissan Skyline V35
Regular price $99.00Regular priceUnit price per -
20-0556-02
Radium Fuel Rail Kit - Nissan GT-R R35
Regular price $692.00Regular priceUnit price per -
In Stock
20-0539
Radium Baffled Oil Cap - Holden Commodore/HSV LSX V8
Regular price $99.00Regular priceUnit price per -
20-0430-01
Radium Fuel Filter Kit & FPR - BMW E46 M3
Regular price From $459.00Regular priceUnit price per -
In Stock
20-0148-V
Radium Vented Fill Neck Cap Only
Regular price $69.00Regular priceUnit price per -
In Stock
18-0014
Radium IACV Gasket - Nissan S14/15 (SR20DET)
Regular price $12.00Regular priceUnit price per -
14-0184
Radium Phenolic Insulating Spacers/Washers
Regular price From $9.00Regular priceUnit price per -
14-0300
Radium 27mm Dry Break AN Couplers
Regular price From $128.00Regular priceUnit price per -
In Stock
13-0029
Radium Fuel Surge Tank Mounting Bracket - Universal Angled Mount
Regular price $99.00Regular priceUnit price per -
In Stock
13-0005
Radium Dual Universal Catch Can Mounting Bracket
Regular price $43.00Regular priceUnit price per -
In Stock
20-0458
Radium Fuel Rail Kit - Nissan 350Z/370Z/Skyline V35/V36/Infiniti G35/G37 (VQ35/37)
Regular price $593.00Regular priceUnit price per -
In Stock
20-0277
Radium Top Feed Conversion Fuel Rail - Nissan Skyline R33 (RB25DET)
Regular price $534.00Regular priceUnit price per -
In Stock
20-0236
Radium Adjustable Pressure Switch
Regular price $178.00Regular priceUnit price per -
14-0359
Radium M10x1mm Female to 1/8NPT Male Fitting - Ford Mustang GT FN 18-21
Regular price $30.00Regular priceUnit price per -
In Stock
SUB000FRLK
Cobb Tuning Fuel Rails/Line Kit Package - Subaru STI 08-21
Regular price $999.00Regular priceUnit price per -
3C1750
Cobb Tuning CAN Gateway Fuel Pressure Monitoring Kit - Nissan GTR R35 07-18
Regular price $708.00Regular priceUnit price per -
860600
Cobb Tuning CAN Gateway Module Only - Nissan GTR R35 07-18
Regular price $822.00Regular priceUnit price per -
3C1620
Cobb Tuning CAN Gateway Harness And Bracket Kit - Nissan GTR R35 07-18
Regular price $252.00Regular priceUnit price per -
In Stock
352010
Cobb Tuning Walbro/Deatschwerks Fuel Pump Holder - Mitsubishi Evo X
Regular price $139.00Regular priceUnit price per -
In Stock
324600-H
Cobb Tuning Flex Fuel Ethanol Sensor Kit Harness only - Subaru WRX VA 15-21
Regular price $199.00Regular priceUnit price per -
In Stock
1050.34.14.15
Injector Dynamics XDS Fuel Injectors- Universal Fitment- ID1050 / 1300 / 1750 / 2600cc Options
Regular price From $239.95Regular priceUnit price per -
1050.48.11.WRX.4
Injector Dynamics XDS Fuel Injectors Subaru 1050 / 1300 / 1750 / 2600cc
Regular price From $899.00Regular priceUnit price per
