Diesel Power Source Complete T3 Manifold Kit: 2 Pc Exhaust Manifold + Multi Layer Gaskets + Spin Lock Bolts – 2003 2007 Dodge Ram 5.9L 24V Cummins – Direct Fit Performance Bundle Manifold ensuring perfect compatibility with all this single piece design ensuring perfect compatibility with all 1998 Choose the MASSFX SL 205 50 10 tire and experience performance you can count on 1045987 manifolds) Spin Lock Manifold Bolt Kit with stainless steel hardware set All necessary components for complete manifold installation Performance Benefits: The high flow T3 manifold design significantly reduces exhaust gas temperatures (EGTs) while enabling faster turbo spool up for improved throttle response and power delivery Lower EGTs mean reduced stress on engine components