Doug's Headers Full Length Headers 1-3/4" Primary 3" Diameter Collector Steel - Ceramic - BB Chevy AK113112B 67 mm Twin Blade

67 mm Twin Blade

Impala 1985-1965

1973-1979 Pontiac Grand Am

This high-performance distributor is an excellent choice for many types of motorsports

90 in Compressed / 20

Doug's Headers Full Length Headers 1-3/4" Primary 3" Diameter Collector Steel - Ceramic - BB Chevy AK113112B 67 mm Twin BladeProduct Description: Headers Full Length 1. 75 in Primary 3 in Collector Steel Ceramic Big Block Chevy Various GM Applications Dougs Headers, the most respected name in the header industry since the 60s, began in 1958 as a small muffler shop in East Los Angeles, California. Every Dougs header comes with all the necessary mounting hardware, collector reducers or connector pipes, premium gaskets and detailed installation instruction sheets. Our extra