Earls St. -3AN To 1/4 NPT Adapter - AT981643ERL exhaust-manifolds Max Dyno Gains of 5

Max Dyno Gains of 5 HP and 7 Lb

3 V6 1988 - 1992 Chevrolet S10 Blazer 262/4

7 V8 2009 Chevrolet Colorado LT 325/5

3 V6 1990 Chevrolet Celebrity 189/3

1969-1969 Chevrolet Brookwood 396 CID

Earls St. -3AN To 1/4 NPT Adapter - AT981643ERL exhaust-manifolds Max Dyno Gains of 5Overview: Available for Any Plumbing Situation And Many Custom Applications. Features: Black Anodized 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 ) 3 AN MALE Adapter NPT Size ( B ) 1 4 NPT MALE Adapter Type AN to NPT Straight Brand Earls Emission Code 5 Finish Anodized Black Length 1. 304 Material 2024 Aluminum Product Line