Subaru WRX STI Chassis Bracing - Trunk - Cusco - Power - `15-`27. This trunk-mounted Cusco Power Brace adds rigidity to the rear of your WRX/STI for confident, consistent handling.

Mounted across the trunk area to tie key points together, it helps reduce body flex under cornering and braking, supporting sharper response and improved stability. Cusco’s proven construction and precise geometry make it a trusted upgrade for enthusiasts wanting a more connected feel. Its compact design and thoughtful placement focus on strength without unnecessary complexity. Please verify fitment for your specific model year and trim before purchase.

Features

• Trunk-area brace engineered by Cusco for WRX/STI applications
• Helps reduce chassis flex for more predictable handling
• Enhances turn-in and rear-end stability
• Robust build quality designed for long-term use
• Bolt-in style; professional installation recommended

Have questions or want guidance on setup? Call our Austin, Texas shop at 512-982-9393 (TX) or our Los Angeles, California area shop at 562-981-6800 (CA). We offer professional installation and customization at both locations.

Considering multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov