Earls -4AN Male Forged Y-Block - AT100171ERL header-adapter-pipe 8L V6 1977 - 1981

8L V6 1977 - 1981 Pontiac LeMans 231/3

512" Product Type Hose Submersible in Fuel No Warning California Proposition 65

5L V8 1973 - 1974 Chevrolet C20 Pickup 454/7

427CID 425 HP 4BBL

Earls -4AN Male Forged Y-Block - AT100171ERL header-adapter-pipe 8L V6 1977 - 1981Overview: Available for Any Plumbing Situation And Many Custom Applications. Features: Available for Any Plumbing Situation And Many Custom Applications Made in the USA Black Anodized Application: Year Make Model Submodel Engine Size Universal Specs: Adapter AN Size ( A ) 4 AN MALE Adapter AN Size ( B ) 4 AN MALE Adapter AN Size ( C ) 4 AN MALE Adapter Type Forged Y Block Brand Earls Emission Code 5 Finish Anodized Black Material 2024 Aluminum Product