New in the Box, Original Doug's Headers for 66-70 Ford Mustang 390-428 BB applications . These headers are the best quality on the market and are made heavy duty 16 gauge  1 3/4"" primaries with thick 3/8" flanges. They are Silver Ceramic coated for More Power, Longer Life. These headers include the Gaskets, Header Bolts and Washers.

With limited overstock quantity available and FREE SHIPPING in Continental US.  Part #D626

Doug's Headers, the most respected name in the Header industry since the 60's, began in 1959 as a small muffler shop in East Los Angeles, CA. The company expanded rapidly into a shop that designed and built innovative headers for muscle cars and many of the sport's top drag racers. Cars with the Famous "Headers By Doug" decal were consistently among the fastest in their various classes.

Doug Thorley, the company's founder, had one philosophy - to build a header with the highest quality and the best fit to provide the maximum performance output. After 53 years, nothing has changed !