I bought an 82 cab conversion with complete turbo suspension,brakes, torque tube etc done by Pino and painted by Jack

my project is to backdate to 73 rsr with speedster windshield.so far I have the windshield,clam shell and am ready to start BUT it's a slope nose so my first order of business is to find some one that produces steel rsr fenders complete or back dated turbo fenders. Any thoughts