The Super 44™ is the most aggressive, deepest sounding street and strip muffler Flowmaster has ever made! The Super 44's Maximum performance and Improved flow path will generate more torque and more power than ever before! If you want to really hear your exhaust system inside as well as outside your vehicle the Super 44™ is for you.
Flowmaster Extreme Off-Road series mufflers can handle just about anything you can serve up. These super-tough, off-road mufflers are constructed of 14-gauge diamond plate steel. Flowmaster Extreme Off-Road mufflers offer 10 times the crush strength of standard OE-style mufflers, and, best of all, they are made in the USA.
Comments: I bought it on a guess. I don't have a catalytic converter and I made a 3" pipe from the manifolds. The super 44 off road is built tough. I feel like I could pivot the whole Jeep on it... and it makes the 5.9 sound like it should.
Comments: This muffler is sweeeet. I mean seriously, diamond plate!
But only get if if you want you jeep loud and to sound almost like a V8. The sound is seriously comparable to my friends 5.0 Mustang with dual 40 series and H pipe.