I have been riding my Mastiff for a couple of months and enjoy the shit out of it (when it is running smoothly). On some of my rides I have been able to cruise at above highway speeds and that is where I most enjoy being. My foot controls are stock. I am 5'9". I would enjoy spreading my legs a little further forward for comfort. Are there any functional or performance degradations associated with putting extensions on the foot controls? Ultimately I want to put on an Drag Bar as well and the looks will be where I want. I don't want to suffer any manueverability. Will extensions hurt cornering? My feet are catching wind at high speads and (as you guys all know) it can be challenging to keep them pinned down. Any advice or suggestions would be great. I did a search and see that some of you taller guys have done the 6 inch extensions and all seem to like them.