Just seen this on ebay and was wondering if any of you guys have tried one. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=020&sspagename=STRK%3AMEWA%3AIT&viewitem=&item=300114346901&rd=1 I am currently running a White Brothers e-series with 10 discs/tapered header and when I try to quieten it down by removing some discs it kills the power too much. (03 bike) Plus the DMC system looks better than the WB. Thanks. Chris.