Vorsteiner BMW F8X M3/M4 GTS Carbon Fiber Aero Rear Diffuser (4001BMV) Hella • Install Bolt for Evo

• Install Bolt for Evo 8/9 (MF140207)

This encourages a smoother flowing air flow underneath the car and allows better performance from other aerodynamic components such as aerodynamic wings

• Massive 49mm diaphragm and -10AN ports for up to 2000HP

5″ V-Band Discharge

Vorsteiner BMW F8X M3/M4 GTS Carbon Fiber Aero Rear Diffuser (4001BMV) Hella • Install Bolt for EvoMaximize aerodynamic performance on your F80 BMW M3 or F82 M4 with Vorsteiner's carbon fiber GTS rear diffuser. Generate downforce with minimal drag, while also infusing a bold aesthetic. Meticulously crafted for precise fitment, it seamlessly integrates with the vehicle's contours, optimizing both visual appeal and aerodynamic function. Vehicle Fitment: 2015 2018 BMW M3 (F80) 2015 2020 BMW M4 (F82) (S55 3. 0L Twin Turbo Engine) Features: Vehicle