Yep when i bought the bike i rode it home and found it pain full and hard work to do more then 70 anything above that and it made my helmet have a hissy fit and litrally vibrate in quiet a extreme way to the point i couldnt see where i was going so when i got home i ordered one ...... what a diffrence i can nkw do 115mph easily without to much wimd imfront of my body theres no feel of the air getting stuck between my arms or anything

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Yamaha xt660x 2009 blue/gold mods= iridium plug, stage1+2, removed snorkel, blocked ais, akrapovric pipes, power commander pc3usb (pre made map), adjusted tps, dynojet 02 optimiser 30amp aux relay, smoked puig screen, oxford heated grips and brembo carbon ceramic pads, rfx 30mm bar raisers, puig long adjustable leavers, plus much more and a cheep �30 alarm which stopped it been stolen