with or without???

http://i1157.photobucket.com/albums/...r/spoiler3.jpg
http://i1157.photobucket.com/albums/.../spoiler30.jpg
http://i1157.photobucket.com/albums/...r/spoiler4.jpg
http://i1157.photobucket.com/albums/.../spoiler40.jpg

it's either going to be this spoiler or an evo style one...keep in mind I am fabricating an evo/lancer style front bumper and have some skirts in mind from a lancer 10g...not sure if the evo box will be to "copycat" and cant really envision it all put together yet...I don't wanna put this one on and then hate it later cuz it would suck to have to fill the holes and repaint and stuff...any ideas welcome!