5.9 Cummins Exhaust Manifold 3 Piece T4 Fits: 1998-2002 24 Valve 5.9 Cummins Item Type: Exhaust Manifold Part Number: 1045947-T4 Features: 24 Valve 3 piece wide flange manifold designed to maximize exhaust air flow Reduces turbo lag time and cools exhaust temperatures Each port analyzed and tested for a balanced airflow to the turbocharger Offers maximum performance while maintaining durability Maximum power output with minimal power loss in the manifolds 24 Valve 3 piece wide flange manifold. To make the most of your engine we need to take advantage of not only what goes in the engine but also what comes out of the engine. These manifolds are designed to maximize the exhaust air flow to reduce turbo lag time and cool exhaust temperatures. In the design of the manifold each port is analyzed and tested to provide a balanced flow to the turbocharger.
