Toyota GR Supra 2019+ Power Brace Rear Trunk Brace / Harness Bar - Cusco
Reinforce the upper chassis structure of your Toyota GR Supra A90 with the Cusco Power Brace Rear Trunk Brace / Harness Bar. Mounted in the trunk area, this brace increases chassis rigidity by reducing flex during cornering, braking, and acceleration.
The added rigidity allows the suspension to operate more efficiently while maintaining more consistent suspension geometry under load. The result is sharper steering response, improved chassis balance, and increased stability—especially during spirited street driving and track use.
The Power Brace installs directly using the factory mounting points with no modifications required. It can also serve as a harness bar for racing harnesses (depending on the vehicle and harness specifications).
Features
- Fits Toyota GR Supra A90 (2019+)
- Reinforces the upper chassis structure
- Reduces chassis flex during cornering, braking, and acceleration
- Improves chassis rigidity and steering precision
- Helps maintain consistent suspension geometry under load
- Can be used as a harness bar for racing harnesses
- Direct bolt-on installation – no modifications required
- Heavy-duty construction for maximum durability
- Made in Japan
