That windshield looks pretty similar to the Spitfire
http://www.ebay.com/itm/Motorcycle-Slipstreamer-S-06-Spitfire-Sport-Windshiel...Spitfire is a bit cheaper though.
Personally.. It didn't do much for me :/ I felt a slight reduction of wind on my body, but with a helmet on the wind hits it just perfectly to make my head somewhat vibrate lol
The windshield its self also has a pretty significant vibrate to it, but it only took 10 minutes to install and can be taken off pretty much whenever.. if it's rainy or a chance of rain, I'll slap it back on.
Not the greatest pic..
Also.. in that pic, it's much higher than it is when I put it on now, the bottom almost rests on the headlight now.. another good thing about the windshield is how adjustable it is.