2 Piece OEM Replacement Exhaust Manifold for the 2019-2022 Cummins Engine Components~Engines The 3-1/2" inlet/outlet with reducer

The 3-1/2" inlet/outlet with reducer couplings to match stock tubes

2006 Chevrolet Avalanche 1500 Z71

If you do any long-haul heavy towing or hot-shotting

1998 GMC C2500 Suburban SLT

2 Piece OEM Replacement Exhaust Manifold for the 2019-2022 Cummins Engine Components~Engines The 3-1/2" inlet/outlet with reducerSmeding Diesel 2 Piece OEM Replacement Exhaust Manifold for the 2019 2022 Cummins Our Smeding Diesel 2 Piece Exhaust Manifold with EGR ports for the 2019 2022 Cummins, replaces the factory manifold with a two piece semi divided manifold. providing faster turbo response and greater reliability. Two piece manifolds allows the metal to expand and contract, which reduces thermal fatigue and greatly increases manifold life. WILL NOT FIT CAB AND CHASSIS,