The FAST LSX conversion fitting allows you to convert OEM LS1 3/8" fuel line quick-disconnect fittings to male 6AN connections. This conversion lets you adapt factory fuel-rail supply lines to aftermarket AN plumbing without extensive modification, providing a straightforward path from the factory feed to upgraded AN hose and fittings used in many EFI builds.
FAST Fitting LSX 3/8 To -6An Fuel