The 991 Turbo and Turbo S are the fastest Porsche has ever made -- incredible performance all across the board, coupled with the most vacuum cleaner-like exhaust note we've ever heard on a 911. Luckily we were able to pull at a couple strings and make things a bit more interesting...
Now the car's got the proper note it deserves, for those that want just a little more for their Turbo. It's also 50-state legal, does not effect check engine lights / emissions, and is a simple bolt-on installation.
Here's a little video preview:
You can read more about this new product here