hey...i have a 2 1/2 cat back with a universal konig mozart muffler on my car and its sounds great ever since i got it put in but the deep tone it getting to me when i listen to my stereo..im a big audio fan and when i cant the tunes i dont like it..so i would like a quite exhaust..as quite as it can be...so what can i do...is there an add on that i can do that wouldnt affect backpressure..or a new muffler that looks descent that is quite...im looking for a dual squarish type tip if i get a new muffler..thanks alot..scott