street force headers truck force headers competition headers ... headers years engines baked-on black paint metallic ceramic coating vibratory ... stainless transmission emission code standard auto footnotes p/s p/b a/c col ... 2451hkr 2466hkr 2457hkr chevrolet gmc 4,21,127,206,232 2458-1hkr 2451-1hkr ...
force headers competition chevrolet/gmc dodge/plymouth ford/mercury ... competition headers truck force headers competition headers years ... engines baked-on black paint metallic ceramic coating vibratory ... stainless transmission emission code standard auto ss stainless headers ... 265-400 265-400 265-400 396-502 1 ton truck 2wd 2,53,117,127,253 y 2,53,117,127,253 ... 4,117,121 yyyyyyyyyyyyyy 1500 2500 3500 truck 2wd diesel exhaust systems blazer ... 265-400 396-502 265-400 396-502 1 ton truck 4wd 1500 2500 3500 truck 4wd exhaust ...