ok, so it looks like i need to drill into the helmet and install these things. Talking to kent it he said on the sides i should do it just below where the chin straps are and then follow that back to the rear. On the front just below the vents. There's not much room to work with in the front on this helmet. He said i need to pull out some of the foam to bolt it up and then glue it back in. Any of you guys have any advice/recommendations on this or have some pics of this process. I want to make sure i do this right the first time!