My two cents...I never noticed a heat issue with the seat. Way cooler than my Harley ever was. If anything, I would think it would be hotter because the stock air intake is drawing fresh air through the port opening built into and under the the seat. I haven’t noticed any difference in heat or intake noise with the Ramair.
I second the point that one of the main reasons to install the ramair is to be able to get at the throttle bodies, throttle cables and bleeding screw for refreshing your antifreeze. Just way too much crap under the seat with the air intake system. This summer I’ll be working on a better way to deal with the crankcase breather rather than that little filter.