About the PhaseOne F10 M Performance style rear diffuser:
The M Performance package is one of the most highly sought after aero-aesthetic upgrades, because the upgrades make such a dramatic impact to the exterior appearance of your ride!
Our PhaseOne M Performance style upgrades serve the solepurposeof attaining that factory look without paying the factory price.
Our F10 M Performance style rear diffuser will fit any 2011-2016 BMW 5 series that is equipped with the M Sport package, and if you don’t have the M Sport package you can look into upgrading with one of our PhaseOne aftermarket M Sport style rear bumper conversion kits.
Note: Please make sure you select the right exhaust option for your particular application (520i, 528i, 535i, 550i). This product comes unfinished in a matte black / grey color. You can chose to install it as is, or you may primer and paint it to the color of your choosing.
DIY Note: Upon initial inspection, the diffuser may appear small/short, however, the diffuser is meant to sit inside the grove on your M Sport bumper and when properly installed, the diffuser will fit into place. It is highly recommended that the rear bumper be removed for the easiest installation and the best fitment. Do not attempt to apply extreme force to try to snap the clips into place. If unsure, please bring your vehicle to a professional. We will not be responsible for any damage that occurs during self-installation.