Koni apsorbers red or yellow?

[MX67]

Sorry if I haven't saw answer to my question on this forum by wieving old threads

I'm in doubt, maybe someone has experience, so here's the question:

1. What is the difference between Koni red and Koni yellow?
2. Which one is better form my application and why? (puma ball joint front, 944 S alu arms rear)
3. Is there a better set of shock apsorber available?

Just to mention: I'll drive on 15 inch fuchs wheels and big tire profile, I'd like it to be comfortable. So, what's your oppinion??

Thank you in advance!

Best regards