The Cognito OE Replacement Front Upper Control Arm Kit is designed as a direct replacement for the OE Turbo S upper control arms. These arms feature a boxed sheet metal tube hybrid design which is significantly stronger than stock while keeping weight to a minimum. Stock trackwidth is maintained, the weak ball joints are replaced with heavy duty uniballs. Each Kit Features: Direct bolt-on Significantly stronger than stock High-grade steel construction Boxed sheet metal tube hybrid design Replaces weak ball joints with uniballs Durable semi-gloss black powder coat 2.5-Hour DIY install time Made in the USA