Originally Posted by frost

There have been many similar posts with similar requests in the past, so I can see why some of us old timers who have seen every post since jesus bought his 370 would get a little tired of seeing the same stuff over and over, but in the spirit of being helpful, the cheapest way would be to remove your cats or mufflers. Some shops won't do this because of the legality, but many will. This will be pretty loud. I'm not sure how loud you want to go, you weren't too specific. Hope this helps, feel free to search through the exhaust threads we have, they are plentiful.