![Perrin Performance [12-26 Subaru WRX, STI, Forester XT, Impreza, Crosstrek] Differential Lockdown System Konig 5 Thread Standard - Fits](https://cdn.shopify.com/s/files/1/0023/6109/8353/files/perrin-performance-12-26-subaru-wrx-sti-forester-xt-impreza-crosstrek-differential-lockdown-system-9650813.jpg?v=1783651278)
Pay in 4 interest-free payments of $8.81 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
5 Thread Standard - Fits most common wheel bolt patterns across popular platforms
You'll need bumper removal for proper access and installation — plan 1–2 hours depending on your comfort level with basic hand tools
T-Cross Any Year
Replaces both functions without requiring separate sourcing or installation hassles
cost-effective and warranty-friendly upgrade for your car
Perrin Performance [12-26 Subaru WRX, STI, Forester XT, Impreza, Crosstrek] Differential Lockdown System Konig 5 Thread Standard - FitsThe PERRIN Rear Differential Lockdown for 20122026 WRX, STI, Forester XT, Impreza, and Crosstrek is a drivetrain support component designed to limit rear differential movement and improve throttle response and drivetrain precision. Minimizes excessive rear differential motion under acceleration by locking down the differential mounting area to reduce drivetrain slop. Precision machined aluminum lockdown plates included for solid support and long