03-07 Cummins 5.9 aFe Stainless Exhaust Manifold T3 Engine (some competitors use a partial

(some competitors use a partial hole or a 9/16" hole

The Diesel Site Wicked Wheel 2 WWLB7 for your 2001-2004

SMARTY-JR is designed for both MPG increases and EGT reduction

Integrated speed sensor port

The regulator controls the fuel pressure to the engine

03-07 Cummins 5.9 aFe Stainless Exhaust Manifold T3 Engine (some competitors use a partial03 07 Dodge Ram 2500, 3500 5. 9 Cummins 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 outflowed the factory exhaust by 23% improving exhaust