will this work

[high_flyer_969]

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1&item=4542924309&category=43978&sspagename=WDVW

do u think the slip on will work on my 400ex. it looks the same as the actual 400ex one but im not sure, ne help would be appreciated

[blakefoote]

the slip on mite but the hole pipe will realy not because of the dual heads on a 400ex

[2004exrider]

it looks like the head pipe is way to wide and the silencer wont fit over yours, the mounting bracket is probly way different too:cool: