Aeroflow Performance has developed new billet fuel rails for the GM LSA supercharged engine. It is a straight bolt-on to use with 14mm (9/16”) factory injectors or aftermarket injectors.  These return-style fuel rails feature larger -8orb dual inlets and dual outlets which have many benefits over the OEM dead-end fuel rails, which can cause hot start issues. Fuel rails are hard anodised and available in blue, black, red and polished finishes. This rail includes 8x-4ORB port plugs. We recommend using our slimline orb port fittings AF909-06-08 for the -6AN line or AF909-08 for the -8AN line when installing these rails.