BMW M2 G87 MAXTON DESIGN for GTA 5. The stock BMW M2 G87 already looks very nice and aggressive, but with some additions from Maxton Design you can give your car even more individuality and sporty character. Maxton Design offers a wide range of aerodynamic elements for the BMW M2 G87, including the front splitter, side skirts, rear diffuser and trunk spoiler. All these parts are made of high-quality ABS plastic and fit perfectly with the design of the car, giving it a more aggressive and sporty look.