Performance exhaust suit BeeWee 100, KN Kikaku (Japan)

The GO3X is an update and another step forward from the popular G03 exhaust. Still with excellent initial punch and more top end power than standard, a more refined design has reduced raspiness a little and now features a bigger outlet for a gruntier look. The GO3X is a sporty exhaust, semi expansion chamber design inside while not increasing noise too much - an ideal street sport exhaust for boosting power and top speed. to suit the Yamaha 90cc/100cc 2 stroke scooters: Jog 90 Bee Wee 100 (YW100) BW's 100 (Japanese domestic model) Grand Axis 100 Note jetting and roller replacement are recommended for best results. We will be taking this as a special order for you and it might take us 2-3 weeks to supply it to you.