Installed a wind deflector in the e88. I love riding around with the top down, but the wife isn't as big of a fan since it blows her hair so bad. Since mine is pretty much buzzed, doesn't bother me, but needed a solution. Ordered this from ebay...
https://www.ebay.com/itm/WIND-DEFLEC...habtIQ&vxp=mtr
Gotta say, it's a pretty nice setup and does a great job of deflecting the wind. It was the cheapest thing I could find on ebay and I'm impressed with how it's made. Has spring loaded pins that just pop into the side holes. Came from the Netherlands and only took 5 days to get here. No additional wind noise with this in the up position.