Hedman Headers - 1.75 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - Chevy - GM Fullsize Truck / SUV 1967-87 - Pair R03J003XXL 27-1/2 x 17-1/2

27-1/2 x 17-1/2

Crossover Compensation and Trip Protection

Heat Barrier Tape

For more than a century

Hedman Headers - 1.75 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - Chevy - GM Fullsize Truck / SUV 1967-87 - Pair R03J003XXL 27-1/2 x 17-1/2Hedman Hedders Ls Swap Headers; Mid Length; 67 87 Chevy C10 C20 Trucks & SUVs; HTC Silver Ceramic Coated Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid length tube headers for Chevy and GMC Trucks for decades, so designing a good fitting, great performing set of headers for the popular LS engine swap. Each set uses smooth flowing, CNC mandrel bent tubes, that are hand welded to