19-24 Ram 6.7L Exhaust Manifold Kit

The 19-24 Ram 6.7L Exhaust Manifold Kit from BD DIESEL is engineered for Cummins diesel engine builders and Ram truck owners seeking improved exhaust flow and longevity. Factory exhaust manifolds on the 6.7L Cummins often develop cracks and warping from sustained heat cycling, particularly in high-output or towing applications. This kit replaces that weak link with a purpose-built manifold assembly designed to withstand extreme underhood temperatures while reducing backpressure and thermal stress on gaskets and studs.

BD DIESEL's manifold design incorporates reinforced cast iron construction and optimized port geometry to promote scavenging efficiency and lower exhaust gas temperatures. The kit architecture addresses common failure points by using quality studs and gasket sealing surfaces that resist warping under sustained load. Better exhaust gas evacuation reduces back-pressure on the turbocharger, allowing it to spool more freely and improving fuel economy and throttle response. The manifold's thermal properties also protect downstream turbo components from excessive heat soak, extending turbo lifespan in heavy-use scenarios like mountain grades or constant towing.

This exhaust manifold kit is ideal for Ram 1500 and 2500/3500 owners running 6.7L engines between model years 2019 and 2024 who tow frequently, operate in dusty environments, or have already experienced manifold cracks. Installation requires basic mechanical skill and proper torque sequencing to ensure gasket sealing; following OEM specifications prevents future warping. Whether you're upgrading from a cracked factory manifold or preemptively replacing it during a turbo or head gasket service, the BD DIESEL kit delivers reliability and performance gains that justify the investment in any serious diesel operation.