I was wanting to paint my calipers the same orange as the GSF calipers, does anyone know what would be the best or closest match?

 

I heard a few things about the paint.
First I heard it's the same as the Lexus LFA Nurinburg Orange color 9K5 Paint code.
The Lexus part description for the caliper says it is Brembo Orange.

Maybe that can help. But it is a sweet color.

 

https://www.clublexus.com/forums/rc-f-2015-present/923978-paint-code-for-orange-calipers.html

 

Prismatic 2011 exact match

 

RCF/GSF Calipers aren't painted, they are powder coated from Brembo.
Brembo Orange