WebMay 28, 2009 · Discussion Starter · #1 · May 20, 2009. I currently have a set of Hooker Super Comps for my FE but was looking at getting some tri-Y headers mainly because of ground clearance, and the better low end performance than the long tube headers. However I was told by a friend of mine that the tri-Y style headers fall on their face at around 5500 … WebDue to the configuration of the exhaust ports, you must use Doug's round port headers. Doug's D-Port headers are for factory Pontiac heads. Fits 1964–1972 Pontiac GTO, 1964–1972 Pontiac LeMans, 1964–1970 Pontiac Tempest, , , , , . Lucky You! Save up to 15% on Restoration & Accessories - use code: LUCK15 ...
Doug’s Headers at Summit Racing
WebTRI-Y Headers: Doug's Headers is the originator of the popular TRI-Y design for cars and trucks. Shelby picked this design for the famous GT-350 Mustang Race cars in the '60's. … WebApr 11, 2024 · Doug's Headers Doug"s Headers D314-B 1 7/8" 4-Tube Full Length Header Chevrolet C10 Truck LS1/LS6 Swap 1973-1987 Hi-Temp Black Coating $669.99 … reindeer lake fishing camps
Doug
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