Doug's Headers Full Length Headers 1-3/4" Primary 3" Diameter Collector Steel - Ceramic - Big Block Ford - Various Ford Applications 3550224-156-XXL Maintains VVT technology benefits

Maintains VVT technology benefits

GM Fullsize Truck 2006-07

or rigid boots like ceramic ignition wire ends

26" long x 4" high

Doug's Headers Full Length Headers 1-3/4" Primary 3" Diameter Collector Steel - Ceramic - Big Block Ford - Various Ford Applications 3550224-156-XXL Maintains VVT technology benefitsProduct Description: Headers Full Length 1. 75 in Primary 3 in Collector Steel Ceramic FE Series 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 thick gaskets are rated up to