Description
Coming soon. The first production sets are currently being manufactured. Register below to be notified as soon as they are available to order.
Function
The Group A A90 Undervanes are a set of dry carbon fins that mount beneath the Group A Aero Package 1 lip and undertray. They guide and accelerate airflow under the front of the vehicle; higher underbody air velocity lowers pressure and pulls the car down. The result is more front grip on corner entry and improved front-to-rear aerodynamic balance when paired with a rear wing.
In CFD testing of the complete Group A A90 package, adding the undervanes increased downforce at both axles with only a marginal increase in drag.
Approximately +40 lb of downforce at 100 mph when combined with Aero Package 1 (CFD simulation). The vanes also improve the effectiveness of the front lip and the rest of the package.
Specifications
- 6-piece set
- Pre-preg dry carbon, exposed carbon weave finish
- Made for the Group A Aero Package 1 (front lip + undertray)
- CFD tested
- Fits Toyota GR Supra A90 (2020+)
Recommended Pairing
The undervanes will also be offered bundled with Aero Package 1. For complete front-to-rear balance, pair them with a Group A Gear 7 GT wing.
Get Notified
Questions? Text us at (626) 808-4168 or email [email protected].
Airflow Visualization (CFD Simulation)
The undervanes direct airflow beneath the front of the vehicle. The resulting increase in underbody air velocity lowers pressure and pulls the nose down, adding front grip.
CFD simulation, Toyota GR Supra A90 at 100 mph. Streamlines are colored by air velocity (blue: low, red: high).
