BD Diesel Manifold Exhaust Pulse - 2003-2007 Dodge 5.9LThe perfect drop in replacement. Fully divided pulse manifold made from high silicon ductile iron is designed to withstand extreme temperatures and vibration. Designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold to expand and contract, which reduces cyclic thermal fatigue and greatly increase manifold longevity. This Part Fits: Year Make Model Submodel 2003,2005 2007 Dodge Ram 2500 Laramie 2003