RW Carbon BMW G30 EC Style Carbon Fiber Rear DiffuserRW Carbon has just released their first carbon fiber rear diffuser for the BMW G30 5 series. These are all 2017 2020 5 series with the M Sport package, which includes the 530i 530e 540i and M550. This EC Style Diffuser is made using genuine carbon fiber and will perfectly match any other G30 RW Carbon Fiber parts and or accessories. This diffuser does require the removal of the rear bumper for installation. Due to this we highly recommend that you