I emailed the guys at hpf yesterday to ask for more specific instructions about installation i'll post once they respond.
I think the price isnt bad at all, i can assume from common sense that the openings would let heat escape better plus any extra flow of fresh air directed at that particular spot would help as well. They dont provide any evidence or numbers but in a high performance car a small detail can make a difference in performance ( example, people getting rid of extra weight such as stock gps unit, electric seats, changing a pulley,etc..).
That's just my opinion about it, some might not think it makes a difference, some might not like it, just wanted to share it with you guys, maybe it'll be helpful for someone given the fact that there isn't too much of an aftermarket world of option for our cars out there, thanks for the replies
