I want to buy a K&N intake for my car, all the intakes I find are for 04-06, I found a review on pfcy and someone said they put them on their '08 and it was easy, I called K&N and they said that it wasn't tested on the 07 & 08 models and they don't know if it will work, does anyone have a K&N intake on their 08's and do you have problems?