I received my package quickly, the installation is very simple and fast. The admission sound increase slowly.
We bought this at Ford Fair just gone, fitted it at the hotel once we got back and we're both super happy with the quality of this thing. We didn't buy the carbon version, but don't let that put you off. It sounds Fantastic!
Excellent quality of the product, not so fast to install, not due to a problem of the product itsfelf. The problem were the original plastic part, mounting it at the end was pretty easy. Nice!