Ok so Im about ready to order an SLP Loudmouth I catback system for my 2002 GT. Unfortunatly I no longer have any jacks so doing it myself is most likely not gonna happen. Does anyone know roughly how much it will cost to have it done at a shop? I know labor rates are different everywhere but maybe someone on here who had it done in a shop could give me a ballpark figure. I would like to have the stock cat back taken off in all one piece if possible which I know is more difficult than just cutting it and will probably cost twice as much.