aFe Power BladeRunner Stainless Steel Exhaust Manifold 46-40011

Replace the old manifold on your 2003-2007 Dodge 5.9L Cummins with the aFe Power BladeRunner Stainless Steel Exhaust Manifold. A cracked exhaust manifold can rob you of power and hurt engine efficiency. Built from cast 304 stainless steel, the aFe Stainless Steel Exhaust Manifold features a reinforcing rib for strength along the flange and an ultra-thick wall flange at the port. The BladeRunner exhaust manifold outflows the factory exhaust by 23%, improving exhaust flow, performance, and throttle response. This manifold also features 2 EGT probe ports, a thick wall design for increased strength (0.25" vs. 0.15" for the stock unit), matched ports, and a merged runner design to maximize exhaust flow.

Compatible with:

*May not work for all builds due to other engine/vehicle modifications