I've worked for dealers, and like the factory REPSOL Honda CBR. you must prove with a VIN, and proof of ownership, and that the vehicle actually needs the REPSOL plastics/decals. . . Not to the dealer, but the dealer must submit it to Honda, who will then approve (1)set of replacement parts total-EVER for that vin
Chevy does the same with the new camaro editions with the better brakes, body pieces, suspension etc.
They did the same with the Xtreme s10
When i was service manager, I even remember someone trying to trade in an S10 Xtreme, but the vin didn't reflect that it was, and he insisted that it came from the dealer that way.
It's in attempts to prevent people pulling a mustang, and building s FAUX-BRA with factory parts.