I have the top speed exhaust and y pipe and have to say for your money it is one of the best possible exhaust setups you can get. The sound is perfect I have heard FI in person as well and believe my car among other TS to sound very similar. You are saving quite a bit of money and build time/arrival of ur exhaust is much quicker from what I have read. Both have good customer service and both build quality products one just has a larger product name than the other. As for performance I have seen dynos from both and there are lots of them. and on several of them they are very very close to one another in both tourqe and hp. You won't be upset with either of the exhausts they r both great products. Good luck.
Last edited by hardroc86; 12-19-2011 at 08:22 AM.
|