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
* Made in the USA
* Premium Flowmaster quality