Don't do it, unless just for going to shows etc.
My wife had one on her Mustang for a while, it trashed the paint, if anything, dust/dirt etc gets behind it .then it rubs the paint, our problem in the UK is when out in the rain, as our roads are so sh***y the debris on the back was like grinding paste. car now needs a respray.
They generally would cover front bumper completely and leading edge of bonnet.
If you do have to get one only buy one fron Acura Usa as it will be the best fit.
A very good alternative is a new product from 3M (i Think) which is clear and very tough. Basically a sticker covering the front of the car, its virtually unnoticable.
Possibly a dealer option on new porkers :?: