I bet that thing adds at least 15hp!
Seriously, its pretty ricey but do whatever makes you happy. Its your car and you can drive it looking however you want it to.
I for one was disappointed that whoever bought my car new had opted for the factory wing option, but I'm ok with it now. (plus it'd be a big hassle to take it off, fill the holes and add the break light.
)
-CtrAltDel
