Just ordered both of these and starting to compile the list of remaining desires. I will order the tinted wind screen next week, just doing some more research on which one I think looks the best. Probably keep the exhaust for now as my neighbors probably won't like the loud exhaust this summer when I fire it up at 530am. The factory actually you can hear easily from inside my house when I fire it up, I guess it's the deep tone compared to the inline 4s. Might do the 3/8 hole drill to just give it a tad more volume when riding to overcome the wind noise. I had a Yoshi on and M4 on my last to inlines and love the tone of both but they have some volume.