2009-2010 Ford F Performance Muffler Flowmaster Stainless Steel crew-cab 2011-2013 Ram 3500 345 CID

2011-2013 Ram 3500 345 CID

TURN DOWN 3

Universal inline resonator 3

2007 GMC Sierra 1500 HD Classic (Crew Cab

2009-2010 Ford F Performance Muffler Flowmaster Stainless Steel crew-cab 2011-2013 Ram 3500 345 CIDOverview: The Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow&reg technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Race proven Delta Flow technology