Hey Greeney, just want to share some pointers with you on OEM splitters. I have a 2008 dropped on H&R race. With the splitters on, I have to make a ridiculous effort not to scrape. Even still theres a lot of times you can not avoid it. Im not sure if your car is as low as mine, but just giving you a heads up because the splitters are very thin CF.
Because of the scraping on mine, I went with replica splitters. So far I've had to replace the one on the driver side but because its replica and cheap, it doesnt hurt as bad
Fitment was perfect, btw.