[VeNuM]

I feel the same way as bigblockcoupe, the 3 chambers are too quiet. My car is a little louder than my friends stock catted h-pipe and 2 chamber flows. IMO the 2 chambers are definately the way to go, they shouldn't get you pulled over. My friend has them on his car with an off road h-pipe and he hasn't even gotten pulled over. My plates are run all the time, 3 times in one night once (I have a friend whose a cop and he can see how many times) but I don't think that's mainly because of sound, probably just because I drive a black Mustang. Don't get me wrong, if a cop sees a car with louder exhaust, you bet you're going to attract his attention.