Cusco – Rear Trunk Plus Power Brace – 2022+ Toyota GR86 / Subaru BRZ (ZN8/ZD8)

Increase chassis rigidity, rear-end stability, and high-performance handling on your 2022+ Toyota GR86 (ZN8) or 2022+ Subaru BRZ (ZD8) with the Cusco Rear Trunk Plus Power Brace. This structural reinforcement bar mounts inside the trunk area and ties key chassis points together, dramatically reducing body flex during cornering, acceleration, and hard braking.

Cusco’s Power Brace series is designed to strengthen high-stress sections of the vehicle’s unibody. By reinforcing the rear trunk area, this brace improves suspension effectiveness, enhances vehicle stability, and provides a more connected, confident driving experience during spirited driving, autocross, and track sessions.

Whether your GR86/BRZ is stock or heavily modified, the Rear Trunk Plus Power Brace offers a noticeable improvement in rear chassis rigidity without adding excessive weight.

Key Features

• Direct fit for 2022+ Toyota GR86 (ZN8) & 2022+ Subaru BRZ (ZD8)

• Reinforces rear chassis structure for improved rigidity

• Reduces body flex during high-G cornering and transitions

• Improves stability, traction, and mid-corner control

• Designed with lightweight, high-strength steel construction

• Powder-coated Cusco blue finish for durability

• Bolt-on installation—no cutting or welding required

• Works seamlessly with aftermarket suspension & sway bars

Performance Benefits

• Sharper, more predictable rear-end behavior

• Enhanced suspension efficiency and response

• Improved cornering stability

• Tighter, more rigid chassis feel

• Greater confidence during spirited driving or track use

Ideal For

• Daily drivers wanting a more planted feel

• Canyon and touge builds

• Autocross / HPDE / track-day setups

• Drivers seeking chassis stiffness without harshness