Dont know if it does anything, but if the theory of down force comes into play than the lip spoiler is what I would go for. A wing on a FWD car looks dumb in my opinion.
i like the lip spoiler better although i think mazda did a good job with the wing, its not huge and it actually looks decent on our cars, like it actually does something to it.
at legal driving speeds, a wing does not do anything ... it is just for looks. And as far as look goes, i prefer the lip spoiler.
my car does any spoiler.... i checked the Power Group and Air conditioning options because they are useful... i passed on blingbling wing. But the lip is tempting.... after i get the windows tinted and when i really have money i don't know what to do with.... so my car will probably stay "spoilerless".
How about stripes??? i heard it ads 20hp to any car