I still have the Diadems in there. I wanted to get rid of the orange yolk appearance of the standard indicator bulbs. I chose to go with these over the chrome coated indicator bulbs, as I thought the blue hue blends in with the cars colour. When looking at them they're not exactly "clear", it gives off a blue/purple/green hue depending on the angle. Anyways, I purchased them from Powerbulbs.com in the UK. They were just short of $30 AUD shipped. In terms of handling, I was looking into a rear sway bar from either Ultra Racing or Whiteline (Selby).. :)