Stainless Works 1985-91 SB L98 C4 Corvette Headers 1-5/8in Primaries 2-1/2in Collctrs 2-1/2in Y-Pipe C48591

Stainless Works Headers & Manifolds C48591 1985-91 L98 C4 Corvette Headers. These headers feature 1 5/8" primary tubes, a 3/8" thick flange to prevent warping, 2 1/2" slip joint collector, and include 2 1/2" y-pipe. Will require cutting and welding to connect to stock or aftermarket exhaust system. Includes AIR tubes and O2 bungs. 1-5/8" Primaries, 2-1/2" Collectors, 2-1/2" Y-Pipe 1985-91 L98 C4 Corvette Headers. These headers feature 1 5/8" primary tubes, a 3/8" thick flange to prevent warping, 2 1/2" slip joint collector, and include 2 1/2" y-pipe. Exhaust System