I just want a low rumble also, with no drone in the car while driving, mine was loud as hell in the car, I'm on my thrird set uf mufflers now, car had Magnaflow when I got it, changed to Flowmaster 50 series, still a drone, sounds good behind the car. I suspect the crappy headers and the fact that the system was stainless steel. Now I got rid of all that, have a new TTI X-pipe system, Dynomax mufflers and TTI shorty headers. Unfortunately I'm not gonna make it to get the car in driving condition this summer, (work...), so I'll hope for a good rumble next summer.