Upgrade your Subaru WRX STI’s rear chassis with the Subaru JDM STI Flexible Rear Subframe Support, designed specifically for 2015-2021 WRX and STI models. This premium support enhances handling and stability by adding controlled flexibility to the rear cross member, improving power transmission and grip during cornering for a more confident driving experience.

Crafted to work seamlessly with the STI flexible tower bar, this rear subframe support connects the rear cross member to the vehicle body using a rubber bushing. Its unique design balances stiffness and flexibility, optimizing rear chassis rigidity without sacrificing ride comfort. This results in faster, more responsive steering and improved cornering stability on all four wheels, making it ideal for spirited street driving and track use.

Perfect for Subaru enthusiasts seeking a performance upgrade, this rear subframe support from Subimods delivers quality and precision engineered for your WRX STI. Enhance your vehicle’s control and confidence—upgrade your setup today and feel the difference on every drive.