Attach grillespoiler digitally

I've just bought my first car, and I would like to see how the car would look with a grillespoiler like the one underneath before I buy one, and color it the color of the car. Could someone do this for me? :)

http://img.photobucket.com/albums/v293/Edonis/Image1.jpg

http://img.photobucket.com/albums/v293/Edonis/alexbil010b.jpg

(Hi-res image here: http://img.photobucket.com/albums/v293/Edonis/alexbil010ba.jpg)

Here

Here ya go ...

http://img292.echo.cx/img292/1130/alexbil010ba5rb.jpg

you do this why because, inv monie