Originally Posted by Fabspeed Motorsport

Hey Guys, we have our Maxflo Valvetronic exhaust available which sounds great in normal mode and then opens up a little more in sport mode. Its a direct bolt on replacement for your stock mufflers and will right up to your stock Cats or any aftermarket sport Cats. If you already have the PSE option, the installation is even easier and you still use your interior sport button function for the enhanced sound and power. Let me know if anyone is interested and I will make a special member deal on the muffler upgrade.
Thanks,

Valvetronic Muffler Video: http://www.youtube.com/watch?v=P2ydFqbLq08

Attachment 495943