I was complaining to my mate that the 2.8 Z3 wasn't as much fun as I had hoped. It goes quite quickly but not kick up the arse fast and the noise is dull.
I was expecting him to suggest a new exhaust but instead he suggested one of these :
http://www.kleemann.dk/Cars/Special-Editions/SLK55KS8
but in black. 590BHP in stage 8 tune and a very fruity exhaust note.
Maybe a donor for a later Tribute project but I doubt it.
Sorry to bore you with something so modern etc but I nearly pee'd myself when I pressed the loud pedal for the first time and haven't stopped buzzing since.