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Cusco Japan engineers the strut-tower braces, sway bars, alignment correction, and limited-slip differentials that power JDM and time-attack programs. The brand behind countless Time Attack and grassroots motorsport podiums.
Upgrade your Subaru Impreza WRX with the Cusco LSD RS 1.5-Way Rear Differential. This high-performance unit is designed to provide the perfect balance between street drivability and track-ready performance. By utilizing a 1.5-way locking mechanism, it allows for smooth corner entry while providing aggressive locking under acceleration, giving you the confidence to push your WRX to the limit.
The Cusco RS series is renowned for its reliability and performance in the most demanding environments. Whether you are looking to improve your car's balance on a winding road or seeking better traction for autocross events, this differential is the ideal solution. Invest in the best for your vehicle's drivetrain and feel the difference in every gear change. Find all your essential performance upgrades at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2006-2007 | Subaru | Impreza | WRX TR |
Other popular Cusco products customers consider together:
Cusco Japan engineers the strut-tower braces, sway bars, alignment correction, and limited-slip differentials that power JDM and time-attack programs. The brand behind countless Time Attack and grassroots motorsport podiums.
Upgrade your Subaru Impreza WRX with the Cusco LSD RS 1.5-Way Rear Differential. This high-performance unit is designed to provide the perfect balance between street drivability and track-ready performance. By utilizing a 1.5-way locking mechanism, it allows for smooth corner entry while providing aggressive locking under acceleration, giving you the confidence to push your WRX to the limit.
The Cusco RS series is renowned for its reliability and performance in the most demanding environments. Whether you are looking to improve your car's balance on a winding road or seeking better traction for autocross events, this differential is the ideal solution. Invest in the best for your vehicle's drivetrain and feel the difference in every gear change. Find all your essential performance upgrades at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2006-2007 | Subaru | Impreza | WRX Limited |
| 2006-2007 | Subaru | Impreza | WRX TR |
Other popular Cusco products customers consider together: