I ordered color changing LED's from fastwrx and as I was installing them, my HID ballast went bad, needless to say I did the h9 conversion instead and now don't need/want the color changing LED's as I am going to go back to amber. They were literally in my car for 10 minutes as I was testing and the HID ballast went bad and kept blowing my headlight fuse.
They are $49.95 + shipping from Color-Changing LED Turn Signal Bulbs - Lighting
Asking $49 shipped.
Not sure the bulb number, but they are on my 13 wrx.