MBRP's exhaust systems for the 2014 Ram 1500 3.0L EcoDiesel truck are available in stainless and aluminized. Choose from three exhaust configurations: 3.5-inch single side (75 percent increased flow), 2.5-inch dual side (45 percent increased flow), or 2.5-inch dual rear (30 percent increased flow).

SOURCE
MBRP Exhaust
http://www.mbrp.com