AFE 46-40011 BladeRunner Stainless Exhaust Manifold 03-07 Dodge 5.9L Cummins AFE-48-33016-PK and probably better than that

and probably better than that honestly

the standard 3030 muffler may develop drone when the vehicle is under certain load conditions

AFE has an answer

IMPORTANT NOTE: The non-EBV pedestal uses different length bolts than the bolts in the standard pedestal

AFE 46-40011 BladeRunner Stainless Exhaust Manifold 03-07 Dodge 5.9L Cummins AFE-48-33016-PK and probably better than thatEliminate the costly exhaust manifold cracks prevalent in the factory Cummins exhaust manifold. The aFe BladeRunner exhaust manifold for the popular 5. 9L Dodge Cummins is constructed out of cast 304 stainless steel with a reinforcing rib for strength. The BladeRunner exhaust manifold produces an air flow increase of 23% over the stock manifold. This manifold also features 2 EGT probe ports, thick wall design for increased strength (0. 25" vs 0. 15"