Perrin Differential Lockdown System Subaru WRX 15-26 / STI 15-21 | PSP-DRV-536 vendor_Fumoto 2002-2014 Subaru WRX with DOHC

2002-2014 Subaru WRX with DOHC Turbo engines

Use ORACLE premium silicone sealant to reseal for moisture protection

Integrated proprietary high-temperature solenoid valve

This product is proudly made in St

Perrin Differential Lockdown System Subaru WRX 15-26 / STI 15-21 | PSP-DRV-536 vendor_Fumoto 2002-2014 Subaru WRX with DOHCLock down your drivetrain for sharper response and reduced flex with the PERRIN Rear Differential Lockdown kit. Engineered to limit rear differential movement, this upgrade delivers crisper throttle feedback, especially under load, while maintaining drivability for street and track use. Key Features & Benefits Minimizes differential twist and unwanted motion during acceleration, braking, and cornering Provides a more direct, connected feel to the