Quick Ship SKU #: BD-1045968 BD Pulse Exhaust Manifold 13-18 Ram 6.7L Cummins Cab and Chassis

A common failure point on nearly all diesel engines is that of the exhaust manifold(s) due to excessive heat which creates warping and cracking. Both of these issues lead to exhaust leaks before the outgoing exhaust has a chance to spin the turbine wheel on your turbo, causing a lack of performance, excessive heat in the engine bay, and an exhaust smell that will come in through the vents and into your cab. If your 6.7 Cummins has fallen victim to a cracked or warped manifold, its time to replace and upgrade!

BD's pulse manifold for the Ram Cab & Chassis vehicles is made from thicker-walled high-silicon ductile iron that is designed to resist thermal warping, plus withstand extreme temperatures and vibration. Engineered with state of the art modeling software to optimize pulse flow for optimal turbo spool and performance, you'll be sure to notice a seat of the pants improvement in performance. A precision slip joint allows the manifold to expand and contract, which reduces cyclic thermal fatigue and greatly increases manifold longevity.