2008-2021 Subaru WRX/STI Front Strut Tower Brace by Perrin The PERRIN Performance strut tower brace solves this problem. During cornering, the PERRIN strut brace transfers the load of each strut tower via tension and compression of the strut bar to the opposing strut tower. This reduces flex by sharing the load and tying the strut towers together. The improved chassis rigidity enhances steering precision under high load conditions and reduces understeer. Tire wear and metal fatigue in the strut tower area can be reduced. Features Bar: Texture Powder coat Feet: Glossy Powder coat Heat-treated Cast Aluminum Mandrel bent, thin wall 4130 cro-moly tubing Benefits Improved Handling Performance and Feel Adds a Great Look to Your Engine Bay Applications 2008-2021 Subaru WRX/STI What's In The Box? 1 - Strut Bar 1 - Left Strut Foot 1 - Right Strut Foot 1 - License Plate Frame Stickers Instructions All necessary mounting hardware References Installation Instructions Warranty Perrin's Limited Manufacturer's Warranty