FLOWMASTER SUPER 40 DELTA FLOW Muffler

Developed from our Top Ten race muffler lineup for use on the street/strip and utilizing Delta Flow technology, this muffler gives the best performance to higher horsepower vehicles. The Super 40 features a black, oversize case which helps reduce resonance while the deep outside tone says it's a Flowmaster!

• Works in place of any other 40 Series muffler
• Deeper, richer tone than original 40 Series muffler
• The choice of performance street rod builders
• Available in aluminized steel or 409S stainless steel
• Fully MIG-welded for maximum durability

3.00"