The Subaru Side Feed to Top Feed Fuel Rail Conversion Kit is constructed of 6061 Billet Aluminum and features black anodizing with a laser etched COBB logo. Each rail comes with -8 AN to -6 AN adapters pre-installed on both ends to allow for plug and play installation with -6AN fuel lines. Included hardware and adapters allow these fuel rails to be installed using COBB/Injector Dynamics Fuel Injectors. Phenolic thermal spacers and stand-offs provide a heat barrier between the cylinder head and fuel system and are included with each kit.
Subaru vehicles that utilized a side-feed fuel injector design do not benefit from having as many bolt-in aftermarket injector options. This means the factory configuration is limited in the amount of power it can support.
The COBB Side Feed to Top Feed Fuel Rail Conversion Kit allows a top-feed style fuel injector to be bolted into place without having to change out the Tumble Generator Valve assemblies.
