Hedman Hedders HTC Coated Headers; 1-3/4 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design 78036 2006-gmc-envoy-xl-esi8483197 What exhaust connection options are

What exhaust connection options are available

Which side is the inlet on the ALL36136

Earl's Performance Dowty Seal

The ALL19142 has a 7/16 in body diameter and a

and an adapter for tubes with Wide 5 or 5-on-5 inch hubs is also included

Hedman Hedders HTC Coated Headers; 1-3/4 in. Tube Dia.; 3 in. Coll.; FULL LENGTH Design 78036 2006-gmc-envoy-xl-esi8483197 What exhaust connection options areHedman Hedders has been manufacturing quality headers in the USA since 1954, and classic musclecars is their specialty. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your BB Chrylser's exhaust system to bolt up, even if it is not perfectly aligned with the header collectors. These HTC coated, LONG