1) How long have you had it? - 10 months?
2) Any discoloration/fading? - No - Its painted Titanium though
3) Hows fitment? - Just like stock
4) would you buy it again? - Yes
No water leaks. The small 'ports' on the far sides are useless, but if I ever have the need to purge I will do it there. Fits very close, so don't add too much height anywhere. My custom radiator bracket hits the VIS emblem on the bottom of the hood. The bracket ads like 1/4", so that shows you the close-ness. Buy it....it will totally change the look of the car. Of course I do not care for that much CF, so I painted mine.