HEDMAN GM TRUCK HEADERS-SILVER

The Hedman Hedders 66391 are HTC (High-Temperature Ceramic) Coated Long Tube Headers for 88-95 GM 1/2, 3/4, and 1 Ton Trucks/SUVs with 396-502 CID (Big Block) engines and an A.I.R. (Air Injection Reactor) system. These headers feature 1-3/4 inch primary tube diameter and a 3-inch ball and socket collector for a gasketless seal. They are constructed from 16 gauge mild steel with CNC mandrel bent tubes and hand-welded for precise fitment. The HTC polished silver ceramic-metallic coating provides corrosion resistance and a clean appearance. This product is backed by a Limited Lifetime Warranty.