We came across these cool Ferrari Scuderia racing harnesses on Craiglist in Los Angeles. They are factory racing belts from what we assume is an F430 Scuderia, and the seller states that they have the retaining brace as well. This would be a cool addition to any modern Ferrari, or maybe you just want to throw them in your race car. Cool piece!
Check it out here: https://losangeles.craigslist.org/sgv/pts/d/ontario-ferrari-scuderia-factory-5/6898966577.html