Perrin Performance Rear Differential Lockdown for Subaru Increased Drivetrain...

Perrin Performance Rear Differential Lockdown for Subaru Upgrade drivetrain stiffness and sharpen throttle response with the Perrin Performance Rear Differential Lockdown, engineered specifically for Subaru models. This precision-fit lockdown helps minimize differential movement under load, translating power more predictably to the pavement for improved control during spirited driving and track use. Improved drivetrain rigidity: reduces differential flex and unwanted movement. Sharper throttle control: quicker, more consistent power delivery when accelerating or exiting corners. Durable construction: CNC-machined/aluminum/polyurethane (model dependent) for long-lasting performance. Direct-fit design: bolts into factory locations for a clean installation with no major modifications. Ideal for street, autocross, and track: enhances handling and driver confidence under high loads. Perfect for enthusiasts seeking a simple, effective upgrade to reduce drivetrain lash and improve responsiveness. Compatible with a range of Subaru models —check fitment before purchase. Backed by Perrin Performance engineering and quality control.