I would actually buy that PCI kit both front splitter and side skirt. But, it's just too impractical to justify driving with those in my area and would just be a waste of money. Though I might actually reconsider down the road. I was planning to do a front splitter but decided to put it on hold until track day comes. I will use a quick release for the splitter when I actually buy the material and it's on the to do list this year.
I face ramps like these everywhere here. The front lip kisses the ground daily. The mid section of my exhaust scrubs speed humps everywhere too. Have to do the snake maneuver and it's getting old.
Respond to Jfrolang's invincible post: For the knock off bonnet, it won't see paint until this piece is trashed from small chips or weathered in the sun for a good period. It flexes so I'm concern about the finished paint cracking. I have seen painted ones and I think it looks nicer. Unfortunately, I don't have a picture of them painted yet.