Exhaust is a touchy subject as diff types soud better to diff people. If u hear a combo u like, go for it. If I had it to do over, I would go with kooks LT's, MRT off rd H pipe and, slp pwrflo cat back. Deep and loud enuf. One of the best ive heard was on an o3 mach, BBK LT's, Mrt h pipe/catted...