Corolla Bodykit - Discoloured Gaskets

[FROSTYBALLS]

Have a 2006 Colour Collection which has the bodykit - sill extensions and bumper extensions. The gaskets between the sill extensions and the sills is white and has become discoloured - now a mucky brown in parts. Have tried cleaning using shampoo (neat and diluted), polish, etc to no avail. Any suggestions how I can restore back to the original white??

[dawesy]

it isnt white more of a grey. if your careful some thinners (or nail varnish remover) on a cotton bud and rub gently. try not to get on the paint, shouldnt cause harm though.