honestly man, those wings are expensive, and in my opinion,
not worth it...
i put on a commando wing a while ago...the wing itself was
something like $350, painting it was another $150, and fixing
the holes etc was another $150...
on top of that- they create a lot of downforce at highspeed, plus
they weigh a lot too...
my car felt so unbalanced that i took it off...
and on a front wheel drive car, the back only needs to be pushed
down very slightly

good luck

jP