NEW Muffler Design that out flows the older 2-Chamber mufflers!

The Super 40 is Flowmaster’s latest development utilizing "Gen II Delta Flow" technology. This gets you the best of both worlds of Sound and Performance. The Super 40 has that "deep powerful" sound of the original 40 series but with all the benefits of performance and low interior resonance from the "Delta Flow technology."

• More horsepower dyno proven performance for big horsepower!
• Less interior resonation and deeper exterior Flowmster sound
• 5" x 1O" x 13" muffler case size
• Aluminized metal with a New Classic Black Finish
• Delta Flow Equipped.

2.25 Center/Offset

2.25 Offset/Center

2.25 Center/Offset

2.25 Offset/Offset

2.25 Same Side of case

2.50 Center/Center

2.50 Offset/Center

2.50 Center/Offset

2.50 Offset/Offset

2.50 Same Side of case

3.00 Center/Center

Center/2.50 Dual Outlet

3.00 Offset/Center

Offset/2.50 Dual Outlet

3.00 Center/Offset

3.00 Offset/Offset

3.00 Same Side of case