Earls -6 AN Male to 7/16-20 (AN4) O-ring Port - AT985064ERL y-pipe Muffler Body Material: Aluminized steel

Muffler Body Material: Aluminized steel

4L V8 1991 - 1992 Chevrolet C1500 454 SS 454/7

1 L6 1979 - 1982 GMC Jimmy 250/4

all necessary hardware and detailed instructions for an easy at home installation

2 in² at the flange exit

Earls -6 AN Male to 7/16-20 (AN4) O-ring Port - AT985064ERL y-pipe Muffler Body Material: Aluminized steelOverview: Ideal for use on fuel pumps, fuel filters & regulators that use O Ring Port Fittings. Features: Made in the USA Available for Any Plumbing Situation And Many Custom Applications Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 6 AN MALE Adapter Port Size ( B ) 7 16 20 (AN 4) Adapter Type AN Port Adapter Brand Earls Emission Code 5 Finish Anodized Black Material 2024 Aluminum Product Line Premium