Vorsteiner 2021-2024 G82/G83 M4 Carbon Fiber Rear Diffuser

Compatible with the M4 only.

Vorsteiner’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 more robust product than an equivalent wet-lay-up product.

This technique drastically reduces rejection rates, significantly improving delivery times. Vorsteiner uses a combination of unidirectional, 1×1, and 2×2 weave carbon fiber to keep the weight to a minimum while providing optimum strength and rigidity. The vacuum-formed technology used in our aerodynamic parts draws out excess resin, which ultimately draws out excess weight without decreasing structural rigidity. This process provides much tighter control over the fit and finishes, giving you the peace of mind that the part will perfectly match the factory shut lines and contours.