I looked over this guy's feeback. I like the one about the 20ft 928 exhaust system. 20 Ft!? thats somewhat longer than the overall length of the car. Must stick about 5 ft out the back. Have to tie a red flag on it to drive the car. If he's as bogus as his rather violent (the best defense is a good offense) replies, ant potential customer is in for trouble, IMO. John