Regarding the calipers….an easy alternative is to use the caliper vinyl wrap by twraps
Transform your Tesla Model S and Model X with the TWRAPS high-quality, thermal-resistant vinyl brake caliper wraps. Elevate your vehicle's style and safety effortlessly with easy installation. Upgrade your Tesla today and stand out on the road. Product Features 🔩 Effortless Installation...
twraps.com
It gives you options for color and allows to be switched out. I’ve used red and blue as noted in the pictures. Honestly, most people can’t tell the difference between vinyl sticker and paint. I’ve painted calipers before and this is a much easier solution.