Those 3D mesh covers are great - I had one on my previous bike and it makes a huge difference in hot weather - I left mine on all year though as it also relieves pressure points. I am going to put one on my AT.
The windshield is from a company called Madstad, comes with an adjustable bracket allowing the height and tilt to be adjusted. The handguard braces are from Hebco and Becker, they are very nice and attach to the handlebar clamp. The rear racks are also from H&B, the offset version.