Originally Posted by Mimi05SRT6
I had mine removed along with the rear cats and wouldn't trade anything for it. The stock muffler really sounds great now. I tried using an aftermarket muffler, but the drone inside the cabin was unbearable and no performance gain. I highly recommend removing the resonator, for that little extra good sound that is missing in these cars.

So I'm guessing taking out the rear cats made it louder too?