Introducing the new Flow FX Cat-back exhaust system for 2003-2012 Dodge Ram/RAM 2500/3500 trucks and 2006-2008 Dodge Ram 1500 Mega Cab trucks with the 5.7L Hemi engine. This stainless steel performance exhaust system starts with a large 3-inch mandrel-bent tube flowing into the Flow FX "straight-through" performance muffler. The mandrel-bent tailpipe exits behind the passenger side rear tire and is finished off with a large 4.50-inch black ceramic coated exhaust tip embossed with the Flowmaster name. This system creates a deep powerful sound outside the vehicle with a moderate tone inside the cab and utilizes the factory hanger locations. Includes all necessary parts, hardware and detailed instructions for an easy installation you can do at home. Notes: Fits all 2/4 wheel drives and all wheelbases.