Acexxon Honeycomb Rear Reflector Inserts - BMW F80 M3 | F82 | F83 M4 F12 It has been designed to

It has been designed to take up half the height of the duct in order to allow airflow to still continue through the duct for the brakes

Upto 2 second advantage to 100mph over a standard car

This doesn't involve any electronic

the optional Akrapovič Sound Kit P-HF1194 is not needed - specially developed Akrapovič Sound Kit is already included within the evolution link pipe set

Top reinforced lid

Acexxon Honeycomb Rear Reflector Inserts - BMW F80 M3 | F82 | F83 M4 F12 It has been designed toDue to popular demand from the enthusiast community, these were developed in a horizontal slat. The reflector inserts are available to be ordered in a matte black finish.