JEGS 30069 GM LS Engine Swap Headers Fits 1967-1999 GM Pickup Trucks 1 3/4 in. O

GM LS Engine Swap Headers, Fits 1967-1999 GM Pickup Trucks, LS1/LS2/LS3/LS6/LS7, Round Port, Heavy-Duty 3/8 in. Thick Flanges, 1 3/4 in. O.D. Primary Tubes, 3 in. O.D. x 8 in. L Collectors, Steel, Black Painted Finish, Set of 2|JEGS GM LS Engine Swap Headers for 1967-1999 GM Pickup Trucks [Black].