Powerflow are supposed to be the best money can buy, they custom design the system to your requirements. Twin pipes, centre exit, choice of sound and tailpipe size etc.
Pete.
Cinq sporting 1242cc
http://mysite.freeserve.com/close_to_cracking_up/
I just bought a blowpipe for my cinq and fitted it in about 2 mins. it looks godd and does actually produce a sporty sound.
I kno that this isnt directly related but thought i'd say!