BD Diesel 03-07 Dodge 5.9L Cummins Pulse Exhaust Manifold KitBrand BD Diesel Part Number 1046087 Category Exhaust, Mufflers & Tips Headers & Manifolds Condition Brand New Original Manufacturer Packaging This is the perfect drop in replacement. The fully divided pulse manifold, made from high silicon ductile iron, is designed to withstand extreme temperatures and vibration. It is designed using modern technology to ensure optimal internal geometry. Precision slip joints allow the manifold to expand and contract,