I have the Bose complete package on my 01 Boxster. It was a factory option. Comes with the amp in the front trunk and E.Q. for the stereo. It deletes the cup holders. It doesn't have the Bose stamp on the speaker grill, but is on them if you take them out and look on the back of them. Same thing for the rear speakers. Also came with the 6 disc CD changer mounted next to the amp as part of the package. Radio/CD manual says Bose also. I think in 02 they started putting the Bose badge on the outside of the speaker grill.