BD 6.7L Cummins T4 Exhaust Manifold Dodge 2007.5-2018 2500/3500 Pick-up 2014 Replaces Cummins # 3946036

Replaces Cummins # 3946036

Cast and machined wastegate port completely divides the manifold into two sections to retain the divided pulse manifold flow

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Weight: 46 lb

BD 6.7L Cummins T4 Exhaust Manifold Dodge 2007.5-2018 2500/3500 Pick-up 2014 Replaces Cummins # 3946036Replacement 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