Earls -10 AN Female to -6 AN Male Flare Reducer - 9892106ERL caps-rotors-and-contacts 7L V8 350 CID With

7L V8 350 CID With Crank Sensor Port Provision 1996-2003 GMC W3500 Forward 5

Unique design with premium grade wire

Experience has proven that this flange size is ideal to maintain header integrity and be pliable enough to seal each exhaust port

Also Fits 95-99 gMC Yukon XL 1500

The results is higher performance through improved efficiency

Earls -10 AN Female to -6 AN Male Flare Reducer - 9892106ERL caps-rotors-and-contacts 7L V8 350 CID WithOverview: 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 ) 10 AN FEMALE Adapter AN Size ( B ) 6 AN MALE Adapter Type AN Male Female Reducer Brand Earls Emission Code 5 Finish Anodized