Cometic GM SB2.2 Small Block V8 .030in MLS Cylinder Head Gasket - 4.125in Bore - With Steam Holes TWO 3-1 CERAMIC HEADERS Each pipe is precision 3D

Each pipe is precision 3D laser cut to create a proper merge for maximizing exhaust gas flow efficiency and minimizing turbulence

Exhaust kit 19342 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back

2nd Choice PN: 13375

3mm Std Inconel Exhaust Valve - Single (Drop Ship Only)

s most experienced (and most winning) exhaust brand

Cometic GM SB2.2 Small Block V8 .030in MLS Cylinder Head Gasket - 4.125in Bore - With Steam Holes TWO 3-1 CERAMIC HEADERS Each pipe is precision 3DThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block.