overall it may be one of the nicer race inspired kits I have seen....but in this pic the kit remind me of the newer celica for some reason.....maybe with sarona sides it would pull off the look nicely as well

 

def. different sides and aybe no canards on the front (deppends on what looks better), def. other rims more "race inspired" and a higher leveld car,
maybe a vented hood to complete teh race theme

but that´s just IMO