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Fuel Rails

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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 Engineering Toyota MK5 Supra Fuel Rail Plumbing Kit

Radium Engineering
Only 4 left!

Allows quick and easy connection of the Radium port injection fuel rail to Supra's factory fuel line via a T-fitting.

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
7 in stock

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 $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 $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
Only 2 left!

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

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
Out of stock

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 $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 $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 3 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 $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
Only 2 left!

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 $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 4 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 $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 5 left!

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

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 02-14 Subaru WRX Dual Port Injection (DPI) Fuel Rails for 20-0489-00 / 01 kits

Radium Engineering
Only 4 left!

CNC machined fuel rails for designed specifically for use with Radium 20-0489-XX TGV housings. Allows the use of two fuel injectors per cylinder ru...

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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 3 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 $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
Only 4 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 $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
Out of stock

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 $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 $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
Only 4 left!

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 $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
Only 2 left!

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 $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 $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
Only 1 left!

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 $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 $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 1 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 $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
Out of 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 $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 $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
Out of 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 $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 Honda B-Series Fuel Rail

Radium Engineering
Only 4 left!

CNC ALUMINUM AND ANODIZED FOR E85 COMPATIBILITY. 8AN ORB FEMALE PORTS. FOR CUSTOM FUEL SYSTEMS.This Part Fits: Year Make Model Submodel 1990-199...

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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 Engineering Nissan S14/S15 SR20DET Fuel Rail Kit

Radium Engineering
Only 2 left!

Stainless steel hardware: Includes idle motor spacer kitThis Part Fits: Year Make Model Submodel 1995-1998 Nissan 240SX Base 1997-1998 Nissan ...

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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 SR20VE Fuel Rail

Radium Engineering
Only 4 left!

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

Original price $379.95
Original price $379.95 - Original price $379.95
Original price $379.95
Current price $360.95
$360.95 - $360.95
Current price $360.95

Radium Engineering 2013+ Ford Focus ST/ 16+ Focus RS Port Injection Kit

Radium Engineering
Only 3 left!

Radium Engineering 2013+ Ford Focus ST/ 16+ Focus RS Port Injection KitThis Part Fits: Year Make Model Submodel 2016-2017 Ford Focus RS 2013-2...

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Original price $269.95
Original price $269.95 - Original price $269.95
Original price $269.95
Current price $256.45
$256.45 - $256.45
Current price $256.45

Radium Engineering Nissan RB25DET Top Feed Fuel Rail Kit

Radium Engineering
6 in stock

Radium Engineering Nissan RB25DET Top Feed Fuel Rail Kit

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 Toyota 1JZ-GTE non-VVTi Engine Top Feed Fuel Rail

Radium Engineering
Out of stock

Radium Engineering Toyota 1JZ-GTE non-VVTi Engine Top Feed Fuel RailThis Part Fits: Year Make Model Submodel 1986-1992 Toyota Supra Base 1987-...

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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 LS1 / LS2 / LS3 / LS6 / L76 / L99 Fuel Rail Plumbing Kit

Radium Engineering
Only 3 left!

This kit is used with Radium Engineering fuel rails for the GM LS engines. The kit includes all parts necessary to tie the fuel rails together and ...

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Original price $229.95
Original price $229.95 - Original price $229.95
Original price $229.95
Current price $218.45
$218.45 - $218.45
Current price $218.45

Radium Engineering GM LS Engine Fuel Rails

Radium Engineering
Only 5 left!

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COMThis Part Fits: Year Make Model Submodel 2004-2007,2009-2017 Cadillac CTS V 2014-2017 Cad...

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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 Honda K-Series Fuel Rail

Radium Engineering
Only 5 left!

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COMThis Part Fits: Year Make Model Submodel 2002-2006 Acura RSX Base 2002-2006 Acura RSX Typ...

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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 Nissan RB26DETT Fuel Rail Plumbing Kit

Radium Engineering
Only 5 left!

This plumbing kit allows easy hook-up of the Radium fuel rail for the Nissan RB26DETT engine.

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 Nissan RB26DETT Fuel Rail

Radium Engineering
Only 4 left!

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

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 Mitsubishi Evo 8-9 Fuel Rail Kit

Radium Engineering
Out of stock

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COMThis Part Fits: Year Make Model Submodel 2003-2006 Mitsubishi Lancer Evolution 2005-2006 ...

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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 Mitsubishi Evo X Fuel Rail

Radium Engineering
Out of stock

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COMThis Part Fits: Year Make Model Submodel 2015 Mitsubishi Lancer Evolution Final Edition 2...

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Original price $179.95
Original price $179.95 - Original price $179.95
Original price $179.95
Current price $170.95
$170.95 - $170.95
Current price $170.95

Radium Engineering 2013+ Scion FR-S/Subaru BRZ/Toyota 86 Fuel Rail Kit

Radium Engineering
Only 4 left!

Fuel rails for the FA20 engine found in the Suabru BRZ, Scion FR-S and Toyota 86.This Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S B...

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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 BMW E46 M3 (S54) Fuel Rail Kit (Does Not Include Hose or Fittings)

Radium Engineering
Only 4 left!

Radium Engineering BMW E46 M3 (S54) Fuel Rail Kit (Does Not Include Hose or Fittings)This Part Fits: Year Make Model Submodel 2001-2006 BMW M3 B...

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Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Insulating Spacer 27mm

Radium Engineering
Only 5 left!

Black nylon spacer commonly used in Radium Engineering fuel rail kits.

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Insulating Spacer 20mm

Radium Engineering
Only 3 left!

Black nylon spacer commonly used in Radium Engineering fuel rail kits.

Original price $270.95 - Original price $270.95
Original price
$270.95
$270.95 - $270.95
Current price $270.95

FAST Billet Fuel Rail Kit For LSXR

FAST
Only 3 left!

FAST LSX/LSXR/LSXRT Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your in...

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Original price $247.95 - Original price $247.95
Original price
$247.95
$247.95 - $247.95
Current price $247.95

FAST Billet Fuel Rail Kit For LSXR

FAST
Out of stock

This Billet Fuel Rail kit for '99-2010 GM LS truck engines includes red billet fuel rails and mounting brackets designed to mount a truck fuel inje...

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Original price $236.95 - Original price $236.95
Original price
$236.95
$236.95 - $236.95
Current price $236.95

FAST Billet Fuel Rail Kit For LSXR

FAST
7 in stock

FAST LSX/LSXR/LSXRT Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your in...

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Original price $47.66 - Original price $47.66
Original price
$47.66
$47.66 - $47.66
Current price $47.66

FAST Oe Fuel Rail Kit LSXR LS3/LS7

FAST
Only 5 left!

This fuel injector spacer kit for LS3/L99 and L76 engines is designed to allow the use of OE fuel rails with our 146102B, 146103B and 146104B 102mm...

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Original price $269.00 - Original price $269.00
Original price
$269.00
$269.00 - $269.00
Current price $269.00

DeatschWerks Nissan VQ Top Feed Conversion Fuel Rail

DeatschWerks
Only 5 left!

Nissan Fuel Rail for 2002-2008 Nissan 350Z and 2003-2008 Infiniti G35, VQ35DE, VQ35DE-R, and VQ35HRThis Part Fits: Year Make Model Submodel 2003...

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Original price $239.00 - Original price $239.00
Original price
$239.00
$239.00 - $239.00
Current price $239.00

DeatschWerks 93-95 RX7 Fuel Rails

DeatschWerks
Only 5 left!

RX7 1993-1995 Top Feed Conversion Fuel RailsProduct Specifications SheetThis Part Fits: Year Make Model Submodel 1993-1995 Mazda RX-7 Base 199...

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Original price $159.00 - Original price $159.00
Original price
$159.00
$159.00 - $159.00
Current price $159.00

DeatschWerks Mitsubishi Evo 8/9 Fuel Rails

DeatschWerks
Only 4 left!

DeatschWerks Mitsubishi Evo 8/9 Fuel RailsProduct Specifications SheetThis Part Fits: Year Make Model Submodel 2003-2006 Mitsubishi Lancer Evolu...

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