AFE 46-40011 BladeRunner Stainless Exhaust Manifold 03-07 Dodge 5.9L Cummins AFE-48-33016-PK and better MPG's

and better MPG's

No cutting or modifications of the stock fuel lines required

Flow and Performance: The intercooler tubes are constructed of 3" mandrel bent aluminum tubing for maximum flow then powder-coated wrinkle-black for heat and corrosion resistance

and probably better than that honestly

AFE 46-40011 BladeRunner Stainless Exhaust Manifold 03-07 Dodge 5.9L Cummins AFE-48-33016-PK and better MPG'sEliminate 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"