BD Diesel 1045948 Exhaust Pulse Manifold for Dodge Cummins - 5.9L 12-Valve

The BD Diesel 1045948 Exhaust Pulse Manifold is a direct replacement for cracked or leaking factory exhaust manifolds on 1988-1998 Dodge 5.9L Cummins 12-valve engines. Factory single-piece manifolds are prone to cracking due to thermal stress, which causes exhaust leaks and power loss. This upgraded multi-piece pulse manifold solves that problem with superior engineering and materials.

Construction and Design:

• Cast from high-silicon ductile iron to withstand extreme temperatures and vibration
• Fully divided pulse design optimizes exhaust flow and maintains optimal internal geometry
• Precision slip joints allow controlled expansion and contraction, preventing thermal fatigue and cracking
• Pulse-tuned design assists combustion chamber evacuation for improved exhaust flow

Performance Benefits:

• Quicker turbo spool-up for improved throttle response
• Reduced backpressure compared to factory manifolds
• Increased power output and better fuel economy
• Suitable for both stock and performance applications
• Compatible with stock and T3 turbo flanges

Installation:

This manifold is a direct drop-in replacement using factory mounting locations. Kit includes stainless steel mounting hardware and spacers. Gaskets are available separately. Designed for Dodge D250, D350, W250, W350, Ram 2500, and Ram 3500 trucks equipped with the 5.9L Cummins 12-valve engine.

Note: Not legal for sale or use on vehicles registered in California.