Black Thermal Coated Exhaust Headers 1 5/8 Inch Primaries 2.5 Inch Collectors Steel Fits 1973-1987 Chevy GMC C10 K10 C20 K20 C30 K30 Blazer Suburban Jimmy Small Block Chevy Truck 2WD 4WD V8
by Certified Automotive Experts
- Protective Black Finish: Aluminized thermal-barrier coating helps resist corrosion and surface oxidation while providing a low-gloss black appearance., Steel Construction: Precision-formed tubing with 1 5/8 inch primaries and 2.5 inch collectors built for dependable strength under heat cycles., CNC Flanges and Welds: 3/8 inch laser-cut head flanges flattened for consistent sealing; TIG-welded joints add durability., Upgraded Gasket Set: Includes copper / fiber multi-layer cylinder-head gaskets and copper collector gaskets for improved sealing and reuse potential., Model Compatibility: Fits 1973-1987 Chevrolet and GMC C10 C20 C30 K10 K20 K30 R10 R20 R30 V10 V20 V30 C1500 K1500 C2500 K2500 C3500 K3500 Blazer Jimmy Suburban Small Block V8 engines.


















