Richard.

I would love to have White, how easy is it to change the color ?

ipse dixit

I think it's plug and play if you buy a completely new Sports Chrono Gauge.

https://www.suncoastparts.com/product/991G2SCFACE.html

amsmike

I think you are wanting to change the instrument cluster gauges, right?

They are available from Suncoast. As far as difficulty, I am not sure about that one.

https://www.suncoastparts.com/product/FVD991GAUGES.html

Alan C.

I changed to colored gauge faces in the past. The first car I did myself. On my 997.2 GTS I decided to let the tech do it. One of the gauge pins broke and I thought I'd just need a new gauge. Wrong, Porsche said I needed to buy a complete cluster. Fortunately I was able to source a gauge from another person. I believe if you purchase your faces from FVD they will do the swap for you at an additional cost. If I decide to do it again I'd go that route.

JesseRohr

While I think he's talking about the entire cluster you are accurate that the Sports/Chrono clock is just a plug-n-play. I swapped mine from white to red.