hello guys, i need some advice. I just purchased a Gt500 '07. It has stock exhaust. I want to hear the thunder. What would you suggest? Do i go just axle backs or all the way. I want it street legal but the deepest loudest i can get....please help. i finally got my dream car and cant wait to hear the thunder. also i was wandering if i got a good deal on it. I think i did. its a 07 with 9,000 miles, 6 speed manual, shaker 1000 audio,leather interior,window tint. $ 41,000 Did i do ok? Thanks chiefeng66
