Exhaust Manifold (BKJC-46-40012)

Outflows The Factory Manifold By 23%

Improved Performance And Throttle Response

Ported Flanges Ensure Excellent Seal And Stylist Look

Thick Wall Design Increases Strength Eliminating Warping/Cracking

Machines Ports and Merged Runner Design Reduces Exh. Backpressure

Dual 1/8 in. NPT Exh. Gas Temp Ports Are Supplied For Gauges

6 Port Gaskets and Hardware Included

Eliminate 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 out flowed the factory exhaust by 23-percent improving exhaust flow, performance and throttle response. This manifold also features 2 EGT probe ports, thick wall design for incre ased strength (0.25" vs 0.15" for the stock unit), matched ports and has a merged runner design to maximize maximize exhaust flow. Once you install this awesome exhaust manifold, you will feel improved turbo spool up times, improved throttle response and performance.