Flowmaster 942445 - Super 44 Series Chambered Muffler

Super 44 Muffler - 2.25 Center In / 2.25 Center Out - Aggressive Sound Flowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.