Fuel Rails

OVERVIEWThis 0.69" big bore fuel rail is CNC machined from billet 6061 aluminum, black anodized, and laser etched for a high quality surface finish...

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 Radium Engineering high flow secondary fuel rail is for the OEM lower intake manifold found on the Mazda 20B-REW rotary engine. The aluminum fu...

This Radium Engineering secondary fuel rail is for aftermarket 6-port intake manifolds that are produced for the Mazda 20B-REW rotary en...

This fuel rail is CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surface finish. It is a ...

This Radium Engineering fuel rail is CNC machined from extruded 6063 aluminum, black anodized, and laser etched for a high quality surfa...

COMPATIBILITYMitsubishi Evolution I 4G63Mitsubishi Evolution II 4G63Mitsubishi Evolution III 4G63Mitsubishi Galant VR4 4G63Mitsubishi Eclipse (DSM)...

PORTS AND FITTINGSThis fuel rail features four 8AN ORB ports, two on the bottom and one at each end. O-ring style fittings must be used in these po...

This kit is compatible with all vehicles that use the 5.0L Ford Coyote modular engine including the direct injected 2018+ Mustang GT, 2011-2017 Mus...

This kit is compatible with the 2007-2014 (S197) Shelby GT500 with OEM returnless or aftermarket return fuel systems.  Manufactured with a large in...

The fuel rail end ports are tapped for 8AN ORB and the center port is tapped for 6AN ORB. 6AN ORB Adapter Fittings can be found HERE. 8AN ORB Adap...

The fuel rail ports are tapped for 8AN ORB. 8AN ORB Adapter Fittings can be found HERE.8AN ORB Direct Mount Regulators can be found HERE.8AN ORB Fu...

These fuel rails are compatible with the following vehicles that use the General Motors LS7 V8 engines: 2006-2013 Chevrolet Corvette Z06...

These fuel rails are compatible with the following vehicles that use the General Motors LS9/LSA V8 engines: 2009-2013 Chevrolet Corvette...

These are the same machined aluminum injector seats used in Radium fuel rails for Mazda/Eunos Cosmo and RX-7 rotary engines. They are re...

These are the same machined aluminum injector seats used in Radium fuel rail kits. They are required when converting an OEM side feed injector to a...

These are the same machined aluminum injector seats used in Radium fuel rail kits for Subarus. They are required when converting an OEM side feed i...

These are the same machined aluminum injector seats used in Radium fuel rails. They are required when converting an aftermarket injector...

This kit is compatible with many vehicles including the the following: 2013+ Ford Focus ST EcoBoost2016+ Ford Focus RS EcoBoost2015+ For...

These press-fit spacers and washers are used with many Radium Engineering kits for thermally isolating the fuel rail from the engine. NOTES: 1. The...

The fuel rail ports are tapped for 8AN ORB. Appropriate fittings must be selected based on the specific application. Ample space around the fuel ra...

Skunk2’s Composite Fuel Rails are made using a proprietary carbon-impregnated, aerospace thermo-polymer composite - a material that is 33-percent l...

Skunk2’s Composite Fuel Rails are made using a proprietary carbon-impregnated, aerospace thermo-polymer composite - a material that is 33-percen...

Skunk2’s Composite Fuel Rails are made using a proprietary casting process, from a carbon reinforced aerospace thermo-polymer composite that i...

Skunk2 Honda/Acura K-Series Ultra Fuel Rail Hardware Kit. Whether you stripped out block threads, stripped out a bolt, or simply lost a piece, ...

Skunk2 Primary Fuel Rail - Ultra Series B Series Engineers at Skunk2 Racing have developed primary and secondary fuel rails for the popular Ultra-S...

We’ve streamlined the process and revised the design of the K Series Ultra Fuel (350-05-7000) to replace the Ultra Fuel Rails listed below. The Sk...

Engineers at Skunk2 Racing have developed primary and secondary fuel rails for the popular Ultra-Series Race intake manifold. Skunk2’s newest fuel...

We set out to build the ideal fuel rail that will work for everyone from a bolt-on K/B-swapped street car to a 2000+hp methanol monster like our Ou...

The STM E85 fuel tank to rail kit can be used with 1G/2G DSM, Stealth and 3000GT models. Includes everything you'll need to replace your old, rusty...

The STM -6AN Fuel Feed & Return Kit with Rail & Regulator is designed for the Evo 8/9 models and makes it easy to clean up your fuel system...

The STM 1G DSM E85 -6AN Fuel Rail Outlet Fittings are machined in Rochester, NY and anodized black for compatibility with E85, gas and all corrosiv...

The STM E85 -6AN Fuel Rail Fittings are machined in Rochester, NY and anodized black for compatibility with E85, gas and all corrosive racing fuels...

The STM 1G DSM E85 -8AN Fuel Rail Outlet Fittings are machined in Rochester, NY and anodized black for compatibility with E85, gas and all corrosiv...

The STM E85 -8AN Fuel Rail Fittings are machined in Rochester, NY and anodized black for compatibility with E85, gas and all corrosive racing fuels...

The STM Black Fuel Rail fits all Evo 4/5/6/7/8/9 models and is available with your combination choice of -6AN and -8AN fittings. The rail and fitti...

Torque Solution 2.5i Top Feed Fuel Rail AdaptersApplications: Subaru Impreza / WRX 1996-2014 & STI 2004-2017Torque Solution 2.5i Top Feed Fuel ...

Torque Solution Billet Aluminum Fuel RailApplications: Mitsubishi EVO XTorque Solution Fuel Rails are a must have for high horsepower applications...

Torque Solution Billet Aluminum Fuel RailApplications: Mitsubishi EVO XTorque Solution Fuel Rails are a must have for high horsepower applications...

Torque Solution Fuel Rail Adapter FittingApplications: Mitsubishi / DSM -6AN FlareTorque Solution Adapter Fittings are made from 6061 Billet Alumin...

Torque Solution Fuel Rail Adapter FittingApplications: Mitsubishi / DSM -8AN FlareTorque Solution Adapter Fittings are made from 6061 Billet Alumin...

Torque Solution V2 Billet Aluminum Top Feed Fuel RailsApplications: Subaru WRX 2002-2014, STI 2007-2020, Legacy GT 2008-2012, Forester XT 2006-201...

Torque Solution V2 Billet Aluminum Top Feed Fuel RailsApplications: Subaru WRX 2002-2014, STI 2007-2020, Legacy GT 2008-2012, Forester XT 2006-201...