Adding a rear diffuser to your FR-S/BRZ will not only increases the aesthetic appeal, but it will also channels the air underneath the car to help with high speed stability, as it will helps direct air flow.

This piece will also complete the lower rear body line.

Made out of Polypropylene (PP), which is higher tensile strength, impact resistant, high compressive strength, and resists stress cracking while retaining stiffness and flex.

Some drilling on the bottom is required for mounting, and the kit will include all the accessories for a complete installation.