BD Diesel 1045987-T4 Exhaust Manifold w/T4 Flange - Dodge 2003-2007 5.9L

Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Great for performance trucks wanting to increase airflow. Designed using modern technology utilizes 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 increase manifold longevity.T4 mount with fully divided pulse manifold design; Designed for Borg Warner SX-E T4 installs on the Cummins 5.9 and 6.7; Cast from High-silicon ductile iron which is designed to withstand extreme temperatures and vibration; Precision connection joint allows for expansion and contraction, preventing cracks and exhaust leaks; Quicker turbo spool up with reduced back-pressure and increased power; Pre-drilled for pyrometer probes; Gaskets are available separately (1045986-T4); Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.; Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles.