Im sure you can go to auto pro, malz, auto one to find them. Not sure if there is a particular size just look to see if they would fit "judgement" and if you cant find any white ones just paint em white with some clear and you'll be fine!
_________________
08 FG F6 #326. 4" Xforce exhaust turbo back with mid muffler delete, 1000cc injectors, 20% Underdrives, Stage 2 intercooler and piping, Stage 2 gear box, Upgraded flex plate, upgraded transcooler, upgraded fuel pump, Streetfighter air intake, cooler thermostate, SCT tune at 20psi at 406rwkw