Okay well like what Jpec did with the last, ithink it would be wise to make a list of possible mods and then people can just take their pick from there. Add to this list with other things that you can see that could be modded:
Wheels and kit (obviously), lowered, possible headlight conversion (the colouring around the lights seems to suit an easy replacement), clear indicators, window tints (not total blackout though), dehandled or replaced door handles, paint job, graphics, modded wing mirrors, possible front mounted intercooler.
Also if anyone can make it look good and realistic, that sign in the background has got potential to look more neon like (?)