12-04-12, 11:29 AM
I've put a K&N Air Filter on mine plus a Beowulf Warrior end can and havent noticed any appreciable decline in the MPG - i've just started using Fuelly to try and get a better idea of how much I actually spend on fuel etc.


![[Image: 242673.png]](http://badges.fuelly.com/images/smallsig-uk/242673.png)
![[Image: 174802.png]](http://badges.fuelly.com/images/smallsig-uk/174802.png)