Due to the HIGH volume of requests (ok, so maybe 3 or 4), I made an MP3 sound clip of the Stebro exhaust on my 4kq. The clip goes something like this: start --> idle --> ~2500rpm --> idle --> ~4000rpm --> idle. I also made a simple web page that has the links to my picture galleries and the sound clip. Enjoy! http://www.lehigh.edu/~amsk Aaron '86 4kq