This just happens to be my favorite add-on to our car. We have had so much fun with the cutouts...it just puts a big grin on your face when you press that little red button!
We got ours from a company called DMH (there website doesn't seem to be working right now
). Their components are made out of stainless and they have a 4 year warranty. We have had ZERO problems with ours and they've been on about a year and a half. Here is our webpage on our exhaust.
http://www.ridesthatrock.com/html/exhaust.html There's a short video towards the bottom where you can hear the difference. The funny thing is, we found out almost a year after we installed the system that the passenger side butterfly wasn't opening at all because a part of the flange was blocking its movement.
So, what you hear is really only coming out of the driver's side of the car...not even close to the camera. There is a huge difference in sound...probably nearly nothing in performance.
