Are there any aftermarket plastic kits that have a "traditional" wrap-around exhaust cover like on a dirtbike? Usually this is where your racing number would be : r/WR250R
Quick look: '90s classic plastic kits from Polisport
Plastic kit motocross Ufo (5pz) kawasaki oem 20
Motorcycle & Dirt Bike Plastics - Polisport | Polisport