AFE Bladerunner Exhaust Manifold for 2003-2007 Dodge Ram 5.9L Cummins 46-40011 performance 5 and later LLY and

5 and later LLY and LBZ GM Duramax engines were produced with a Garret variable turbo charger that has proven to be a very sluggish and inefficient "emissions regulated" turbo charger

7L Cummins is built from 3" mandrel bent stainless steel for maximum flow and powder-coated for heat and corrosion resistance

Turbo outlet clamps

pitman arm

60 Gallon Fuel Capacity Fits Crew/Extended Cab

AFE Bladerunner Exhaust Manifold for 2003-2007 Dodge Ram 5.9L Cummins 46-40011 performance 5 and later LLY andEliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe Bladerunner exhaust manifold for the popular 5. 9L Dodge Ram Cummins sets the new standard. Constructed out of cast 304 stainless steel with a reinforcing rib for strength along the flange and ultra thick wall flange at the port. The BladeRunner exhaust manifold outflowed the factory exhaust by 23% improving exhaust flow, performance and throttle response.