Fuel Injector Clinic fuel rails are constructed of high quality aluminum extrusion machined to the tightest tolerances and anodized inside and out to provide a beautiful protective finish. All Fuel Injector Clinic fuel rails include aluminum mounting brackets and stainless steel hardware that allow for installation using factory attachment points. Fuel Injector Clinic fuel rails are threaded to accommodate -8AN fittings on each end.
The Toyota Supra top feed fuel rails are available in the purchasers choice of dual feeds in -6AN OR -8AN with a -6AN center return. The Toyota Supra top feed rail also includes the purchaser's choice of anodized intake manifold bungs to properly seat the injectors.