better be safe than sorry. i definately agree on calipers looking being than dirty and plain hence why i sprayed mine also. I used those VHT range spray cans - paint colour itself and a cleaning/adhesive one as well.
actually i dont know if im correct but maybe andrew has jacked it up to check its overall underbody condition as well as replace the rims with stock rims all in the name of putting it back to stock for compliance so while he's at it decided to paint his calipers?
another option without being a "gtr wannabe" is to try and source a wide body kit for the gtst. Ive seen pics of one but cant remember where it was from atm.
browsing through drifting.com forum i noticed this pic.
didnt know that the latest wrx/sti was out and in production already and it seems the americans have it already.
i like the current my05 sti better.