Any links to the ones used? I'm guessing we don't need Canbus (Ph1 225) but do they need to be specialised for being both tail and brake lights combined? I had the Valeo optional clear lenses retro-fitted; the dealer supplied red bulbs when fitting (was already in having other work done so... may as well) and they're pretty much just white! I get people flashing me when I brake at night as it looks like I'm in reverse, with the extra filament lighting up even whiter haha!