Didn't someone who recently installed the hybrid on an SR5 state you should likely cut parallel to the grill but about an inch or so down from where it meets the bumper?
I'll admit, I was a bit surprised when I got my 3/4 and saw the integrated wind fairing. I had assumed it was separate.
It's a few more minutes for an old fat guy to get it together but it is solid as a rock and no noise. Happy it is the way it came. Needs the larger decal though...
;-)