Earls Straight Male AN -6 to 1/4 NPT - 981606ERL motorcyle-exhaust 5 V8 1972 - 1977

5 V8 1972 - 1977 Pontiac LeMans Base 400/6

1970 Chevrolet Biscayne

Substrate Material: Ceramic

3L V8 1986 Pontiac Bonneville   262/4

4150 Square bore carb mounting flange (accepts up to 1

Earls Straight Male AN -6 to 1/4 NPT - 981606ERL motorcyle-exhaust 5 V8 1972 - 1977Overview: Blue Anodized Lightweight Aluminum Construction. Available for Any Plumbing Situation And Many Custom Applications. Features: Blue Anodized Aluminum 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 NPT Size ( B ) 1 4 NPT MALE Adapter Type AN to NPT Straight Brand Earls Emission Code 5 Finish Anodized