BD Diesel BD Pulse 5.9L Cummins Exhaust Manifold Dodge 2003-2007

The 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. Fully divided pulse manifold design Pre-drilled for pyrometer probes High-silicon ductile iron Designed to withstand extreme temperatures and vibration Great for stock and performance installations Connection joints allows for expansion and contraction Prevents cracking or exhaust leaks Kit includes stainless steel hardware Gasket, Bolt and Spacers kits are available separately Replaces Cummins # 3967995, 3943871 & 3943875