F8X F80 M3 F82 F83 M4 Carbon Fiber LED Diffuser (2015-2020) 2015 toyota sienna The covers mount directly over

The covers mount directly over the factory speaker trim without drilling

Allow 24 hours for adhesive curing

LED tube around the bottom edge functions as a daytime running light

1794 Edition

Factory style rear tailgate spoiler for OEM+ appearance

F8X F80 M3 F82 F83 M4 Carbon Fiber LED Diffuser (2015-2020) 2015 toyota sienna The covers mount directly overUpgrade the rear end appearance of your 2015 2020 BMW F80 M3, F82 M4, or F83 M4 Convertible with this Carbon Fiber LED Rear Diffuser. Designed for the F8X M platform, this diffuser adds a sharper, more aggressive, and performance inspired detail to the factory rear bumper. The diffuser design enhances the lower rear bumper area and gives the M3 or M4 a more defined, motorsport focused rear profile. Its carbon fiber finish adds a premium exterior