Doug's Full Length Headers - 1-3/4" Primary - 3" Collector - Silver Ceramic-Metallic - Pontiac V8 GTO 1968-72 Body Fastener Kits Chevy Trailblazer 2002-09

Chevy Trailblazer 2002-09

SVOSince 1989

Pedal Extension

Transmission Cast Deep Pan

Doug's Full Length Headers - 1-3/4" Primary - 3" Collector - Silver Ceramic-Metallic - Pontiac V8 GTO 1968-72 Body Fastener Kits Chevy Trailblazer 2002-09Product Description: Headers 1. 75 in Primary 0. 375 in Thickness 3 in Collector Steel Silver Ceramic Metallic Pontiac V8 GTO 1968 72 Pair 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.