Unplugged Performance ascension rear bumper and diffuser system for the 2017-2021 Model 3 is extremely lightweight and strong with 52% (8.4 lbs) over the factory rear bumper and undertray.
Product Features
- Available in autoclave produced prepreg carbon fiber or autoclave produced prepreg PFRP flexible fiberglass
- Produced with the same materials, equipment and same factory as million-dollar race car body panels
Optional Rear Diffuser Fins
- Optional Ascension R Diffuser Fins for a more aggressive look with greatly improved rear downforce and efficiency generated by the underbody tunnel
- The design has been machine-optimized with CFD to produce optimal aerodynamic effectiveness for the track while maintaining easy-to-drive and easy-to-live-with ground clearance
- Easy to install and remove without removing the rear bumper
- Produced in prepreg carbon fiber
- These fins are designed only to fit the Unplugged Ascension rear bumper. They will not fit a stock rear bumper