Coilovers for snowy winter climates?

[JLiusifer]

I'm currently running Eibach Pro-Kit on my 2020 M3P. They perform extremely well but I'm thinking of getting MPP or KW coilovers, which will allow me to raise the car back up during the winter snowy months. I will not be tracking the car very much (maybe 1-2 times per summer). I'm curious to know how the MPP comforts (non stainless stell) will hold up over time since they are not stainless like the higher end fully adjustable MPP and KW Coilovers.