BD Diesel 88-98 Dodge 5.9L 12-Valve Cummins Pulse Exhaust Manifold Kit 2022-gmc-sierra-3500-hd-at4-esi1512169 spring-centered race disc features a

spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure under harsh conditions

TV1-HDG4 kit features ACT's most popular Heavy Duty pressure plate

The C5 is a muscle car with a big powerful engine on a sophisticated

ARP 90-98 Dodge Cummins ISL 8

BD Diesel 88-98 Dodge 5.9L 12-Valve Cummins Pulse Exhaust Manifold Kit 2022-gmc-sierra-3500-hd-at4-esi1512169 spring-centered race disc features aThis is the perfect drop in replacement. The fully divided pulse manifold, made from high silicon ductile iron, is designed to withstand extreme temperatures and vibration. It is designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold to expand and contract, which reduces cyclic thermal fatigue and greatly increases manifold longevity. This kit comes with new gaskets, bolts, and spacers for