Doug's Headers Full Length Headers 1-3/4" Primary 3" Diameter Collector Steel - Ceramic - BB Chevy AK113112B This is superior to utilizing

This is superior to utilizing silicone to seal internal baffles

1996-1996 GMC Savana 1500

90 in Compressed / 20

Impala 1985-1965

Engineered as a direct bolt-ons for the Sanden SD-7 & Sanden 508 compressors and machined from solid aluminum these covers attach with the supplied stainless hardware and are polished to a mirror finish

Doug's Headers Full Length Headers 1-3/4" Primary 3" Diameter Collector Steel - Ceramic - BB Chevy AK113112B This is superior to utilizingProduct 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