Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe Bladerunner exhaust manifold for the popular 24 Valve 5.9L Dodge Ram Cummins sets the new standard. Constructed out of durable cast ductile iron with a reinforcing rib for maximum strength along the flange and ultra thick wall flange at the port.
The Bladerunner exhaust manifold outflows the factory exhaust manifold by 50% improving exhaust flow, performance and throttle response. This manifold also features 2 EGT probe ports, thick wall design for increased strength (0.25" vs 0.15" for the stock unit), matched ports and has a merged runner design to reduce backpressure and maximize exhaust flow. Once you install this awesome exhaust manifold, you will feel improved turbo spool up times, improved throttle response and performance.