Flowmaster 942447 - Super 44 Series Chambered Muffler

Super 44 Muffler - 2.25 Center In / 2.25 Offset 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.