Vorsteiner enhance the styling and downforce of the rear end of the vehicle Vorsteiner designers have developed a lightweight carbon fiber aero diffuser which bolts onto the factory M3/M4 rear bumpers. Vorsteiner's Autoclaved Pre-Preg Carbon Fiber structure gives parts superior stiffness, aerospace strength & durability compared to traditional hand laid carbon fiber composites.
Every Vorsteiner product is rigorously tested and must pass our highly detailed quality control before leaving the on-site Vorsteiner factory. Only after rigorous testing can a part be deemed worthy of the Vorsteiner name. Our clientele expect nothing less than perfection from Vorsteiner, and we welcome and exceed these expectations.
- Carbon Fiber structure
- Aerospace Strength & Durability
- 2x2 Carbon Fiber Weave
BMW F80 M3 2015-2018
BMW F82 M4 2015-2020
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