BD 6.7L Cummins Exhaust Manifold Dodge 2007.5-2012 3500/4500/5500 Cab & Chassis

Pulse manifold made from high-silicon ductile iron and designed to withstand extreme temperatures and vibration. Great for both stock and performance trucks. Engineered with state of art modelling software to optimize pulse flow for quicker turbo spool and increased power. Precision slip joints allow the manifold to expand and contract, which reduces cyclic thermal fatigue and greatly increases manifold longevity.Pre-drilled for pyrometer probes; Gasket, Bolt and Spacers kits are available separately; 6.7L performance stock replacement manifold for use with the Holset HE351 Turbo; Cast of high silicon ductile iron to withstand extreme temperature cycling caused during DPF regeneration and in high performance applications; Larger porting design than others will handle any increase in power; Thick walled casting and integral slip joint prevents cracking and exhaust leaks; Experience quick spool times and low drive pressures with an overall increase in performance; Fully EGR compatible; Open throat outlet flange outperforms the stock manifold; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.