Fuel Rails

The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered...

The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered...

The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered...

The IAG fuel rail bracket set is designed to fit IAG fuel rails to the JDM STI intake manifold. The CNC billet aluminum brackets are anodized black for corrosion resistance and include (x4) allen socket head screws and (x4) washers.Adapter Set Includes: ...

The previous generation Subarus that utilize side feed injectors are limited to specific flow sizes as well as a large expense to completely convert the system over to top feed. IAG provides a simple fuel rail solution that lowers the conversion cost to...

This IAG Performance hardware pack is designed to directly replace the hardware set included with IAG Top Feed Fuel Rails PN# IAG-AFD-2102. Includes: (x4) Zinc coated M8x30mm socket head cap bolt (x4) Phenolic Short Spacers (x4) Phenolic Long Spacers...

This IAG Performance phenolic spacer pack is designed to aid in the installation of certain injectors combinations. These long spacers are included as standard with the IAG Top Feed Fuel Rails PN# IAG-AFD-2102. Includes: (x4) Phenolic Long Spacers

This IAG Performance phenolic spacer pack is designed to aid in the installation of certain injectors combinations. These short spacers are included as standard with the IAG Top Feed Fuel Rails PN# IAG-AFD-2102. Includes: (x4) Phenolic Short Spacers

The IAG Performance EJ Dual Injector TGV Housings with matching "Double Barrel" Fuel Rails are specifically designed for Subaru WRX STI race cars that require additional fuel and may desire better drivability at idle or lower RPMs. In the past, you had...

JE's Subaru Time Attack FSR 99.75mm piston set starts with 2618 T6 high tensile forged aluminum blanks. The pistons are specifically designed and engineered for extreme application use and feature 8.5:1 compression ratio. The dome and dishes feature...

CNC machined fuel rails for the Subaru 6-cylinder EZ30 (phase 2) and EZ36. Direct bolt-on fitment. Compatible with OEM or aftermarket fuel injectors. 8AN ORB female ports (adapter fittings sold separately).

Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to...

The COBB Subaru Fuel Rails are constructed of 6061 Billet Aluminum and feature black anodizing with a laser etched COBB logo. Each rail comes with -8 AN to -6 AN adapters pre-installed to allow for plug and play installation with the COBB Fuel Line Kit...

Perrin Subaru 02-14 WRX/2007+ STi Black Fuel Rail Top Feed Fuel Rail Set (Fuel Rail Bodies Only)

Aeromotive High Flow, Billet Fuel Rails combine 3,000 HP flow capabilities with ?bolt-on? ease of installation. Fits 2004-2006 Subaru 2.5L STi?? Rails Only. Side Feed. ORB-08 Ports with compact connections and positive, leak-free sealing. Full 5/8' ID...

Perrin Subaru 02-14 WRX/07+ STi Black Junc. Block for Side Feed Fuel Rail w/Pass Through -6 Fittings

Perrin Subaru 02-14 WRX/2007+ STi Black Junction Block for Top Feed Fuel Rail w/ FPR and -6 Fittings

This fuel rail plumbing kit is designed to be used with Radium Engineering fuel rails on Subaru EJ engines. It plumbs the fuel rails in a parallel dead-end style. Comatible with 2008+ Subaru Impreza/WRX/STi. Does not include a fuel filter. E85 compatible.

Fuel rails for the 4-cylinder Subaru Engines, V1-V2 generation. Converts to top feed injectors. 8AN ORB ports.

This fuel plumbing kit compliments a Radium fuel rail installation on Subaru EJ engines. It plumbs the fuel rails in series and uses Radium's unique direct mount regulator. Includes all fittings and lines and interfaces with the factory feed and return...

The auxiliary port is located on the top surface of the fuel rails, making this setup ideal for applications that would experience clearance issues with AVCS components. For applications that were top-feed injectors from the factory. CNC machined,...

Designed for 14mm O-ring injectors; CNC machined Aluminum; Laser etched and anodized; Stainless steel hardware; Heat insulating mounts

CNC machined Aluminum; Laser etched and anodized; Stainless steel hardware

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 selection of adapter fittings and plumbing kits, please see other Subaru related products at www.radiumauto...

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 runner. Fuel injectors not included. Injector fitment information can be found at www.radiumauto.com

Each Fuel Rail System provides a custom engineered installation solution. Featuring CNC-Machined Billet Fuel Rails and custom mounting brackets as well as all the necessary components and accessories required to perform a complete installation, in one...

Aeromotive High Flow, Billet Fuel Rails combine 3,000 HP flow capabilities with ?bolt-on? ease of installation. Fits 2004-2006 Subaru 2.0L WRX?? Rails Only. Top Feed. ORB-08 Ports with compact connections and positive, leak-free sealing. Full 5/8' ID...