Flowmaster 2.25 IN(C)/OUT(D) Super 44 Series Muffler

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 Sound Exhaust Note
• Race proven Delta Flow technology
• Recent two chamber improvement
• Noticeable interior resonance