Hedman Elite Hedders - 64-87 El Camino / 70-87 Monte Carlo / 64-83 Malibu / 69-79 Nova H771001 GM LS-Series / Small Block

GM LS-Series / Small Block Mopar

Replacement Data Cable

Works With 12-volt Systems

1977-1977 Buick Riviera

Coil Bind at 1

Hedman Elite Hedders - 64-87 El Camino / 70-87 Monte Carlo / 64-83 Malibu / 69-79 Nova H771001 GM LS-Series / Small BlockHedman Hedders Elite Headers; 1 5 8" Tube Diameter; 3" Collector; Mid Length Design Hedman's ELITE Hedders are the best you can buy. They have thicker flanges. stronger wall tubing and a thermal coating that withstand full throttle thrashing and torturous towing. Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing headers for Chevy passenger cars for decades. Each set uses mild steel, smooth