THOMASLIPZER wrote:does any one know of any aftermarket performance parts available????
Depends on hw much you want to pay.
There's this site,
MZ-Faber.de, but this doesn't work for me personally (shipping to North America + Euro-to-US exchange rate + weird banking methods = too much money and hassle).
KSport in California has some bits and pieces, mostly a cam kit and a sprocket upgrade (courtesy of Sprocket Specialists).
You can get suspension upgrades from
Wilbers (USA site
here). For the SM (and possibly the SX), you can get the Technoflex 630-603-00 rear shock, and 601-278-00 fork springs.
Powroll makes exhausts for the SM/SX/RT, using Supertrapp exhausts and a cross-pipe.