Ok I have Flows with a Catted SLP X Pipe on my car. Well it still does sound nice, but not quite like the Offroad H I had on it previously. My question is how will my car sound if I took off the cats and put on the race pipes? How long would it take and what all do I have to take off? Would it just be easier/sound better if I just put back on my O/R H? Stupid Emission laws[:@]