BD Diesel's exhaust manifold for 2019–2024 Ram 3500/4500/5500 C&C 6.7L Cummins uses a thick‑wall casting and slip‑joint center section to reduce cracking risk from heat cycles. The divided pulse design improves exhaust flow for better turbo spool and drivability, and the unit is emissions‑compliant with a pre‑drilled EGT port for gauge installs. Available alone or as a complete installation kit.
BD Diesel 19-24 Ram 3500/4500/5500 C&C 6.7L Cummins Exhaust Manifold