Headers, Dougs, 1968-72 Buick 400/455, 1-7/8", Full Length

Features a long-lasting ceramic finish

What is the main thing you’re looking for when shopping for a new set of headers? Performance of course! And with Doug’s, you’ve got it. You’ll also get the ease-of-installation and a great selection of applications. All of Doug’s headers feature heavy wall construction with 3/8” thick mounting flanges, which ensure durability and longevity under the most demanding circumstances. All of the necessary mounting hardware including bolts, gaskets and reducers is included. Look no further than Doug’s for your next set of headers. Sold per pair and available in a ceramic finish only.

DHD3338 – LS1/LS6 with AC, PB, PS, AT or MT 1-3/4" tubes, 3" coll., SAP Application notes: Requires use of LS1 adapter plate kit. Includes 3" to 2-1/2" reducers with O2 fittings S240174 – 350 with AC, PB, PS, AT or MT 1-3/4" tubes, 3" coll., SAP S240175 – 400-455 with AC, PB, PS, AT (all), MT floor shift only 1-7/8" tubes, 3" coll., SAP