I installed this noncatted x-pipe on my 07 GT500. Sounds great drove it on a stock GT500 for a week then upgraded to a 3.4 Whipple. Sounds even better I must say this was a great bargin for the buck! Without having to upgrade my entire exhaust. Still kept my stock headers and mufflers! I must say loud but no to loud. Trying to build a sleeper. I must give it to lethal, this I'd an awesome product at a great price!
