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GM Fuel Rail Adapter
For GTO Corvette Camaro Firebird/Trans AM LS1 LS2 LS3 LS6
GM LS Engine Fuel Rail Adapter adds onto the Schrader Valve of your engine's fuel rail, allowing you to install a fuel pressure sensor with ease. This Fuel Rail Adapter package includes a 1/8" NPT Female to Male 90 Degrees Elbow and a -4 AN Fuel Rail Adapter that can be installed to any Chevy LS1, LS2, LS3, LS6 and LT1 engines.