Peeps have been busy lately lol. give em a little time to post up.
My reccomendations are:
1. Black out the headlights some. Too much chrome always kills the look for me, and I think blacked out it would look evil/amazing.
2. Blackout or colormatch the grille.
3. 3d Carbon Kit (like you posted, but paint the rear diffuser part black, looks meaner)
4. those sparco wheels you posted
5. FSWerks Stealth catback exhaust
6. Slam it.
7. Make girls moist.