Posting for another user. I recommend painting your calipers if you're interested. It's cheap compared to powder coating, and when done right holds up well.π : r/WRX
Powder coated the brake calipers. I can't wait to get these put back on my Model 3. : r/TeslaModel3
Powdercoating brake calipers...piston diameter? - RX7Club.com - Mazda RX7 Forum
Brake caliper powder coat vs paint | Tesla Motors Club