HummerB,

I've been asking owners about their SMA exhaust systems, so if you don't mind I'll ask a couple of questions again. I see you are using a stock intake setup which is how I plan to set up my H3.

. Are you happy with the SMA exhaust?
. How's the noise in the cabin?
. Does it drone at freeway speeds (70-80 mph)?


thanks,
Steve
H3 white/ebony, lux pkg, chrome pkg, chrome wheels, chrome side steps, XM, sunroof, auto, RW locking chrome cap, Passport 8500, etc.