BD Diesel 1045967 Exhaust Manifold

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 wit'stand 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 wit'stand extreme temperature cycling caused during DPF regeneration Larger porting design than others will handle any increase in power