Cusco LSD MZ-Type 2-Way(1.5&2) Rear Subaru 08-13 SH Forester EJ25T / 5AT

This is the Cusco MZ-Type 2-Way limited slip differential (LSD) specifically for the 2008-2013 Subaru SH Forester equipped with the EJ25T engine and 5-speed automatic transmission. A limited slip differential is a crucial component in your drivetrain that helps manage power distribution between your rear wheels, especially during cornering or when traction is uneven. Unlike an open differential, which sends all power to the wheel with the most grip, an LSD allows for controlled slip, ensuring both rear wheels receive torque even when one starts to lose traction. This results in improved acceleration, better handling stability, and a more connected feel to the road.

The MZ-Type from Cusco is a well-known design that offers a 1.5-way and 2-way engagement characteristic. In simple terms, it engages strongly under acceleration (2-way) and also provides a degree of locking effect during deceleration (1.5-way). This dual action is beneficial for performance driving, offering a predictable and stable feel during both throttle application and lift-off. The internal components are precision-machined and assembled to Cusco's high standards, ensuring durability and consistent performance. This LSD is designed to fit directly into the rear axle housing, replacing your factory open differential.

Installing a limited slip differential like this Cusco unit is a significant upgrade for any Forester owner looking to enhance their vehicle's performance and handling capabilities, particularly if you engage in spirited driving or track use. It's important to note that an LSD requires specific gear oil for proper operation and longevity, and you should consult Cusco's installation manual for the recommended fluid type and break-in procedure. This differential is a substantial investment in your vehicle's performance and will noticeably change how your Forester handles, especially when pushing its limits.