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.
Deep aggressive exhaust note
Noticeable interior resonance
Recent two chamber improvement
Race proven patented delta flow technology
No internal packing to blow-out