BMW F8X M3 | M4 GTS-V Carbon Fiber Front Spoiler V-Style™️Vorsteiner Wheels's carbon fiber parts are produced using a state of the art aerospace autoclave system. This provides unsurpassed rigidity, strength and finish to our aerodynamic components. We distinguish ourselves by utilizing a resin pre impregnated, vacuum formed carbon fiber material that results in a 20% 30% stiffer and stronger product than an equivalent wet lay up product. This technique drastically reduces rejection rates, significantly