Redhorse Performance 920 Series 6 AN Male to 6 AN Male O-Ring Straight Port Adapter 15974D The amount of shim stack

The amount of shim stack preload

Flowmaster Scavenger Collectors

Chevrolet: Silverado 2500 HD 05 - 06 6 L Engine

modified OEM cylinder heads or equivalent

Great for UV/Weather- Resistant Connections

Redhorse Performance 920 Series 6 AN Male to 6 AN Male O-Ring Straight Port Adapter 15974D The amount of shim stackProduct Description: Fitting Adapter 920 Series Straight 6 AN Male to 6 AN Male O Ring Aluminum Clear Anodized Sold Individually Since 2008, Redhorse Performance has been recognized for their premium quality hose ends and fittings. Beginning with their hand polished fittings and expanding to more than 2800 parts, Redhorse offers a full line of performance automotive plumbing and accessories, all engineered and built to provide unrivaled beauty and