Rexsupersport is a Malaysia-based automotive specialist serving car owners since 2016. The brand focuses on carbon fibre parts and accessories, offering exterior and interior upgrades designed for a range of vehicles. Its extensive model catalogue covers brands including Mercedes-Benz, BMW, Volkswagen, Honda, Toyota, Mini Cooper, Nissan, Porsche, Lamborghini, Ferrari, Lexus, McLaren, Tesla, Audi, Ford Mustang and Land Rover. Featured applications include BMW M models, Mercedes-Benz A-Class vehicles, Volkswagen Golf models, Honda Civic Type R, Toyota GR Yaris and Supra, and Mini Cooper JCW variants.

Rexsupersport presents its upgrades as performance-focused or clean, original-equipment-inspired styling, with products such as spoilers and other carbon components. The company also offers parts supply, installation, vehicle customisation and car painting services. It says its parts are genuine, with an emphasis on quality, durability and a neat fit and finish. In addition, Rexsupersport provides assistance with car insurance claims. Customers can browse products by vehicle make and model, and the company offers shipping within Malaysia and internationally. Its social media showcases completed installations and customised vehicles.