So im running 2011 125 black all standard expect the Air Filter which is a:
http://japan.webike.net/products/21747127.html
Which is nice is makes the bike sound nicer and look better of course, it also gives a little bit more acceleration
I've just brought a new exhaust which is :
http://www.ebay.com/itm/271734593072?_t ... EBIDX%3AIT
I was wondering if anyone else has fitted one and how it effects the bikes performance, sound and so on
If you have it would be nice to see a video of some sort
And even if you haven't its always nice to see what other people have fitted so please all share

PS: The bike is limited to 65 is there anyway I can change this
would fitting a aftermarket variator and lighter rollers help at all ?