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IMPORTANT: Our products are for racing and may NOT be street legal. Products in the website DON'T come directly from our store - - - - - - CONTACT US before visiting
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Fuel Delivery

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Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.95
$75.95 - $75.95
Current price $75.95

Radium Engineering Honda B-Series Fuel Rail Plumbing Kit

Radium Engineering
Only 5 left!

Allows connection of the Radium fuel rail 20-0370-02 to the factory fuel system.This Part Fits: Year Make Model Submodel 1997-2001 Acura Integra...

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Original price $224.95
Original price $224.95 - Original price $224.95
Original price $224.95
Current price $213.70
$213.70 - $213.70
Current price $213.70

Radium Engineering Toyota 2JZ-GE Fuel Rail

Radium Engineering
6 in stock

A bolt-in fuel rail for the non-turbo Toyota 2JZ-GE engines. CNC machined aluminum with four -8AN ORB ports. E85 compatible. See www.radiumauto.c...

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Original price $479.95
Original price $479.95 - Original price $479.95
Original price $479.95
Current price $455.95
$455.95 - $455.95
Current price $455.95

Radium Engineering Fuel Hanger Plumbing Kit Mitsubishi Evo 7/8/9 - Stainless Filter

Radium Engineering
Only 4 left!

Radium Engineering Fuel Hanger Plumbing Kit Mitsubishi Evo 7/8/9 - Stainless FilterThis Part Fits: Year Make Model Submodel 2003-2006 Mitsubishi...

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Original price $459.95
Original price $459.95 - Original price $459.95
Original price $459.95
Current price $436.95
$436.95 - $436.95
Current price $436.95

Radium Engineering Fuel Hanger Plumbing Kit EVO 7/8/9 Microglass Filter

Radium Engineering
Only 4 left!

Radium Engineering Fuel Hanger Plumbing Kit EVO 7/8/9 Microglass FilterThis Part Fits: Year Make Model Submodel 2003-2006 Mitsubishi Lancer Evol...

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Original price $78.95
Original price $78.95 - Original price $78.95
Original price $78.95
Current price $75.00
$75.00 - $75.00
Current price $75.00

Radium Engineering 08-17 Subaru WRX STI Fuel Pressure Gauge w/ 8AN ORB Adapter

Radium Engineering
6 in stock

Fuel pressure gauge kit includes 8AN ORB to 1/8NPT female adapter and a 90 degree M/F 1/8NPT elbow fitting.

Original price $219.95
Original price $219.95 - Original price $219.95
Original price $219.95
Current price $208.95
$208.95 - $208.95
Current price $208.95

Radium Engineering Toyota Supra MKIV Fuel Pulse Damper Kit

Radium Engineering
Only 3 left!

Complete OEM replacement fuel damper. Compatible with OEM fuel filter and OEM fuel rail, or aftermarket. No permanent modifications required.This P...

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Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $142.45
$142.45 - $142.45
Current price $142.45

Radium Engineering 06-09 Honda S2000 Fuel Rail

Radium Engineering
Only 4 left!

Three 8AN ORB ports. Designed for OEM injector fitment. CNC machined aluminum. Laser etched and anodized. Stainless steel hardware.This Part Fits: ...

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Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45

Radium Engineering 06-09 Honda S2000 Fuel Rail Plumbing Kit

Radium Engineering
Only 2 left!

Allows connection of the Radium fuel rail 20-0391-02 to the factory fuel system.This Part Fits: Year Make Model Submodel 2006-2009 Honda S2000 B...

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Original price $479.95
Original price $479.95 - Original price $479.95
Original price $479.95
Current price $455.95
$455.95 - $455.95
Current price $455.95

Radium Engineering Toyota Supra MK4 Fuel Hanger Plumbing Kit w/ Stainless Filter

Radium Engineering
Only 3 left!

Radium Engineering Toyota Supra MK4 Fuel Hanger Plumbing Kit w/ Stainless FilterThis Part Fits: Year Make Model Submodel 1993-1998 Toyota Supra ...

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Original price $459.95
Original price $459.95 - Original price $459.95
Original price $459.95
Current price $436.95
$436.95 - $436.95
Current price $436.95

Radium Engineering Toyota Supra MK4 Fuel Hanger Plumbing Kit w/ Microglass Filter

Radium Engineering
Only 4 left!

Radium Engineering Toyota Supra MK4 Fuel Hanger Plumbing Kit w/ Microglass FilterThis Part Fits: Year Make Model Submodel 1993-1998 Toyota Supra...

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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.95
$56.95 - $56.95
Current price $56.95

Radium Engineering 99-05 Mazda Miata/MX-5 Fuel Rail Plumbing Kit

Radium Engineering
9 in stock

Permits a bolt-on plug and play replacement for the OEM system when using the Radium Engineering fuel rail for the MX-5/Miata. OEM fuel pressure re...

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Original price $299.95
Original price $299.95 - Original price $299.95
Original price $299.95
Current price $284.95
$284.95 - $284.95
Current price $284.95

Radium Engineering 2017+ Honda Civic Type-R Port Injection Kit

Radium Engineering
Only 5 left!

Offers a solution for adding more fueling capability to the Honda K20C1 engine. Installs between the intake manifold and the head. Fuel rail includ...

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Original price $239.95
Original price $239.95 - Original price $239.95
Original price $239.95
Current price $227.95
$227.95 - $227.95
Current price $227.95

Radium Engineering 2011+ Ford Coyote Fuel Rail Kit

Radium Engineering
Only 4 left!

Designed for OEM injector fitment. 8AN ORB Ports. Compatible with all Ford V8 Coyote variants including 2018MY.This Part Fits: Year Make Model Sub...

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Original price $549.95
Original price $549.95 - Original price $549.95
Original price $549.95
Current price $522.45
$522.45 - $522.45
Current price $522.45

Radium Multi-Pump Ti Automotive E5LM Fuel Surge Tank Pumps Not Included

Radium Engineering
7 in stock

Fuel surge tank compatible with Ti Automotive E5LM brushless fuel pumps (BKS1000). Can hold one or two pumps. Fuel pumps sold separately and must b...

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Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering Mazda 13B / 20B Rotary Engine Injector Seat (Single)

Radium Engineering
7 in stock

CNC Machined laser engraved. For use with Mazda Rotary engines. See website for details.

Original price $129.95
Original price $129.95 - Original price $129.95
Original price $129.95
Current price $123.45
$123.45 - $123.45
Current price $123.45

Radium Engineering Mazda 13B Primary Top Feed Conversion Fuel Rail

Radium Engineering
6 in stock

CNC machined fuel rail with direct fitment on the 13B housing. Converts to common top-feed fuel injectors. Fuel rail is equipped with three 8AN ORB...

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Original price $169.95
Original price $169.95 - Original price $169.95
Original price $169.95
Current price $161.45
$161.45 - $161.45
Current price $161.45

Radium Engineering Mazda 13B-RE Secondary Fuel Rail

Radium Engineering
6 in stock

The Radium Engineering high flow secondary fuel rail is for the 13B-RE rotary engine originally found in the 1990-1995 Mazda/Eunos Cosmo. The alumi...

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Original price $199.95
Original price $199.95 - Original price $199.95
Original price $199.95
Current price $189.95
$189.95 - $189.95
Current price $189.95

Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion Fuel Rail

Radium Engineering
11 in stock

The Radium Engineering high flow secondary fuel rail is for the 13B-REW rotary engine. The aluminum fuel rail is anodized black for compatibility w...

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Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45

Radium Engineering 93-95 US / 92-02 JDM Mazda RX7 Fuel Filter Mount

Radium Engineering
Only 2 left!

Mounting bracket and hardware for installing a Radium Engineering fuel filter on the rear subframe of the FD RX-7. Filter sold separately.

Original price $309.95
Original price $309.95 - Original price $309.95
Original price $309.95
Current price $294.45
$294.45 - $294.45
Current price $294.45

Radium Mazda RX-7 (FD) Fuel Hanger Surge Tank Feed - Stainless Filter

Radium Engineering
7 in stock

Includes, feed line, fittings, and Radium fuel filter for easy installation in Mazda FD RX-7. To be used with Radium FD RX-7 in-tank fuel pump hang...

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Original price $289.95
Original price $289.95 - Original price $289.95
Original price $289.95
Current price $275.45
$275.45 - $275.45
Current price $275.45

Radium Mazda RX-7 (FD) Fuel Hanger Surge Tank Feed - Microglass Filter

Radium Engineering
Only 4 left!

Includes, feed line, fittings, and Radium fuel filter for easy installation in Mazda FD RX-7. To be used with Radium FD RX-7 in-tank fuel pump hang...

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Original price $299.95
Original price $299.95 - Original price $299.95
Original price $299.95
Current price $284.95
$284.95 - $284.95
Current price $284.95

Radium Engineering Nissan VQ Fuel Rail Kit

Radium Engineering
6 in stock

Fuel rail kit for all 3.5 and 3.7 liter Nissan VQ engines. Includes both rails and mounting hardware. Four 8AN ORB ports per rail. Black anodized a...

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Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45

Radium Engineering Nissan VQ FPD Adapter (8AN ORB / 27mm Bore)

Radium Engineering
Only 5 left!

Radium Engineering Nissan VQ FPD Adapter (8AN ORB / 27mm Bore)

Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45

Radium Engineering Fuel Level Switch, 1/8 NPT

Radium Engineering
Only 4 left!

Stainless steel construction with special float that works in all popular vehicle fuels including E85. Switch activates when float changes position.

Original price $189.95
Original price $189.95 - Original price $189.95
Original price $189.95
Current price $180.45
$180.45 - $180.45
Current price $180.45

Radium Engineering Mazda 20B-REW Primary Top Feed Conversion Fuel Rail

Radium Engineering
Only 3 left!

The Radium Engineering high flow primary fuel rail is for the 20B-REW rotary engine originally found in the 1990-1995 Mazda/Eunos Cosmo. The alumin...

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Original price $239.95
Original price $239.95 - Original price $239.95
Original price $239.95
Current price $227.95
$227.95 - $227.95
Current price $227.95

Radium Engineering Mazda 20B-REW Secondary Fuel Rail

Radium Engineering
Only 1 left!

The Radium Engineering high flow secondary fuel rail is for the 20B-REW rotary engine originally found in the 1990-1995 Mazda/Eunos Cosmo. The alum...

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Original price $219.95
Original price $219.95 - Original price $219.95
Original price $219.95
Current price $208.95
$208.95 - $208.95
Current price $208.95

Radium Engineering Nissan VQ35DE Fuel Rail Plumbing Kit

Radium Engineering
6 in stock

Allows connection of Radium VQ fuel rails to the factory fuel feed line. Includes all fittings and hoses necessary.This Part Fits: Year Make Model...

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Original price $219.95
Original price $219.95 - Original price $219.95
Original price $219.95
Current price $208.95
$208.95 - $208.95
Current price $208.95

Radium Engineering Nissan VQ35HR & VQ37VHR Fuel Rail Plumbing Kit

Radium Engineering
Only 2 left!

Allows connection of Radium VQ fuel rails to the factory fuel feed line. Includes all fittings and hoses necessary.This Part Fits: Year Make Model...

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Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.95
$56.95 - $56.95
Current price $56.95

Radium Engineering Mazda MZR / Ford Duratec Fuel Rail Plumbing

Radium Engineering
Only 3 left!

This optional kit compliments the Radium MZR fuel rail by allowing the stock fuel connection to be used.

Original price $109.95
Original price $109.95 - Original price $109.95
Original price $109.95
Current price $104.45
$104.45 - $104.45
Current price $104.45

Radium Engineering Fuel Level Switch Plus Diagnostic Indicator

Radium Engineering
6 in stock

A combination of Radium part number 20-0461 and 20-0508 in one kit. Level switch and diagnostic LED indicator. For use with Radium products that ar...

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Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $142.45
$142.45 - $142.45
Current price $142.45

Radium Mitsubishi 4G63 Early Fuel Rail

Radium Engineering
Only 2 left!

Billet aluminum fuel rail for the DSM 4G63 engine. Features high-flow 8AN ports and is safe for use with E85. Direct bolt-on installation.

Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.95
$75.95 - $75.95
Current price $75.95

Radium Mitsubishi 4G63 Early Fuel Rail Plumbing

Radium Engineering
Out of stock

Fuel line plumbing kit for use with Radium fuel rail. Includes fittings, hose and adpaters for an easy bolt-in installation of the Radium 20-0533 ...

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Original price $199.95
Original price $199.95 - Original price $199.95
Original price $199.95
Current price $189.95
$189.95 - $189.95
Current price $189.95

Radium Engineering Fuel Rail RB25DET Neo

Radium Engineering
Only 2 left!

A bolt-on fuel rail for the Nissan RB25 NEO engine. Features 8AN ORB ports. Adapter fittings sold separately. Visit www.radiumauto.com for more det...

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Original price $349.95
Original price $349.95 - Original price $349.95
Original price $349.95
Current price $332.45
$332.45 - $332.45
Current price $332.45

Radium Engineering Nissan R35 GTR Fuel Rail Kit

Radium Engineering
Only 4 left!

Fuel rail set for the R35 Nissan GT-R VR38DETT engine. 8AN ORB ports, E85 compatible. Designed for OEM injectors or any aftermarket injectors with ...

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Original price $209.95
Original price $209.95 - Original price $209.95
Original price $209.95
Current price $199.45
$199.45 - $199.45
Current price $199.45

Radium Engineering 02-14 Subaru WRX/STI Top Feed Fuel Rail Upgrade (Factory Top Feed Motors Only)

Radium Engineering
Only 2 left!

Machined aluminum fuel rails for use on Subaru EJ engines that use top feed injectors from the factory. Each rail has three 8AN ORB ports. For a se...

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Original price $249.95
Original price $249.95 - Original price $249.95
Original price $249.95
Current price $237.45
$237.45 - $237.45
Current price $237.45

Radium Engineering Subaru EJ Top Feed Fuel Rail Upgrade

Radium Engineering
6 in stock

FUEL RAILS, SUBARU TOP FEED CONVERSION, V1-6, NO FITTINGS

Original price $819.95
Original price $819.95 - Original price $819.95
Original price $819.95
Current price $778.95
$778.95 - $778.95
Current price $778.95

Radium Engineering Nissan R35 GT-R Fuel Hanger Pumps Not Included

Radium Engineering
7 in stock

In-tank fuel pump hanger for the 2010+ Nissan R35 GT-R. Compatible with a variety of aftermarket fuel pumps. See website for more details.

Original price $219.95
Original price $219.95 - Original price $219.95
Original price $219.95
Current price $208.95
$208.95 - $208.95
Current price $208.95

Radium Engineering Subaru WRX/STI EJ-Series Engines Top Feed Fuel Rails (w/ Top Port)

Radium Engineering
Only 3 left!

The auxiliary port is located on the top surface of the fuel rails, making this setup ideal for applications that would experience clearance issues...

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Original price $219.95
Original price $219.95 - Original price $219.95
Original price $219.95
Current price $208.95
$208.95 - $208.95
Current price $208.95

Radium Nissan 10 Micron Stainless Fuel Filter Kit

Radium Engineering
Only 4 left!

Fuel filter kit that replaces the OEM fuel filter. Mounts in the same location under the hood. Filter element is stainless steel mesh and is servic...

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Original price $199.95
Original price $199.95 - Original price $199.95
Original price $199.95
Current price $189.95
$189.95 - $189.95
Current price $189.95

Radium Nissan 6 Micron Microglass Fuel Filter Kit

Radium Engineering
6 in stock

Fuel filter kit that replaces the OEM fuel filter. Mounts in the same location under the hood. Filter element is 6 micron microglass and is not ser...

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Original price $99.95
Original price $99.95 - Original price $99.95
Original price $99.95
Current price $94.95
$94.95 - $94.95
Current price $94.95

Radium Split-Flow Flex Fuel Sensor Adapter

Radium Engineering
Only 5 left!

This device allows implementing an ethanol content sensor into a high flow fuel line. The design has dual passages that the fuel can flow through, ...

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Original price $149.95
Original price $149.95 - Original price $149.95
Original price $149.95
Current price $142.45
$142.45 - $142.45
Current price $142.45

Radium Engineering 00-05 Honda S2000 Fuel Rail Kit

Radium Engineering
Only 4 left!

CNC machined fuel rail for the Honda S2000. 8AN ORB ports. Compatible with OEM fuel injectors, or any aftermarket injectors that are same fitment. ...

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Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45

Radium Engineering Nissan 350Z/Infiniti G35 Early Model Fuel Level Adapter

Radium Engineering
6 in stock

Allows use of early model 35z/G35 fuel level floats on the Radium in-tank FHST system. CNC machined aluminum.

Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.95
$37.95 - $37.95
Current price $37.95

Radium Engineering Fuel Pump Adapter For Walbro F90000267 / F90000274 Pumps Only

Radium Engineering
Only 5 left!

This adapter is designed to be convert the outlet of a Ti Automotive E5LM pump to 6AN male. Has integrated check valve. Will possibly work for othe...

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Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45

Radium Engineering Pump Outlet Adapter - Extended

Radium Engineering
Only 3 left!

Installs on select submersible fuel pumps and converts to 6AN male.

Original price $79.95
Original price $79.95 - Original price $79.95
Original price $79.95
Current price $75.95
$75.95 - $75.95
Current price $75.95

Radium Subaru 15-21 WRX/STI / 08-14 Impreza/Forester / 14-18 Forester XT Fuel Filter Mount

Radium Engineering
Only 5 left!

This mounting bracket bolts to the vehicle underside using factory mounting holes. Allows mounting of a Radium fuel filter. Filter not included.

Original price $839.95
Original price $839.95 - Original price $839.95
Original price $839.95
Current price $797.95
$797.95 - $797.95
Current price $797.95

Radium Engineering R06A Fuel Cell - 6 Gallon

Radium Engineering
Only 4 left!

Fuel cell with FIA and SFI certified bladder. Compatible with all fuel types. 6 Gallon capacity. Interior foam included.

Original price $919.95
Original price $919.95 - Original price $919.95
Original price $919.95
Current price $873.95
$873.95 - $873.95
Current price $873.95

Radium Engineering R10A Fuel Cell - 10 Gallon

Radium Engineering
10 in stock

10 Gallon fuel cell manufactured by Radium Engineering. Carries FIA and SFI certification. Compatible with gasoline and alcohol fuels. Includes bla...

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