4 screws in total. Need to find those bodykit shop to fix it for you. You have any existing spoiler? I dunno whether the Ori spoiler fittings is suitable for this spoiler or not, coz my car didnt comes with the Ori spoiler.
wanna ask what happen to my fan.
My fan stops working when the weather is hot like in the afternoon stop at traffic light or when engine under high usage like going up genting highlands.