aFe BladeRunner Stainless Steel Exhaust Manifold 03-07 5.9L Cummins Fuel Delivery~Fuel Injectors - Diesel advanced end-of-line testing confirms that

advanced end-of-line testing confirms that factory flow

The XDP Competition & Race Pushrods are handcrafted to XDP's stringent specifications

but maximum gains are achieved with fuel system upgrades

Red Pre-Filter

Upgrade the valvetrain in your 1989-1998 Dodge 5

aFe BladeRunner Stainless Steel Exhaust Manifold 03-07 5.9L Cummins Fuel Delivery~Fuel Injectors - Diesel advanced end-of-line testing confirms thatEliminate 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