EXE Wheels, whether its the Konkave, Konvex, Konkourse, Rennsport, Crown, Empire or the Flair, are designed to be vehicle specific. We believe particular style wheels compliment certain vehicles more than others, hence we do not offer one wheel for all makes and models. EXE wheels in different styles are targeted toward Mercedes-Benz, BMW, Audi, Bentley, Porsche, Volkswagen and Lexus. Not all EXE Wheels are offered to all cars, only vehicle specific applications. EXE wheels are manufactured in accordance to factory tolerances and specifications, so you can be assured of the proper offset, brake caliper clearance and a vibration-free ride for your Luxury vehicle. EXE wheels are meticulous in detail, During production, no corner is cut, we use the finest virgin T6061 aluminum-alloy in producing EXE wheels, and each is machine polished to perfection with a diamond bit to achieve the highest possible luster, then we use a triple coat of OEM quality clear coat to protect against the elements. Our center caps are made with billet aluminum and the EXE logo cast into the cap, no cheap, flimsy plastic or urethane emblem will do. All wheels can be used with factory hardware, and all of our wheels are manufactured for that specific vehicle, hence spacers and hub-centric rings are not necessary.