Reviewed By Aaron A (Middletown, VA) Reviewed for a 1999 Porsche 911 —8/23/2011 5:43 AM
This is a great kit. The installation was not bad at all, and the overall fit is excellent. Not sure about any HP increase, but the throttle response is a little different, and the sound of the engine comes alive when you hit 5,000 RPM. I bought the kit just for the better sound, and it works. Much better than the stock air box.