Cusco LSD6A6C15 Type-RS Limited Slip Differential - 1.5-Way Rear R167

The Cusco Type-RS Limited Slip Differential is a high-performance rear differential designed for Subaru vehicles equipped with the R167 C-size differential housing. This advanced LSD utilizes Cusco's proven plate-type design to maximize traction and improve handling dynamics during aggressive driving.

Key Features:

• 1.5-Way configuration with adjustable locking characteristics: 1-Way mode (45% accel/0% decel) and 1.5-Way mode (55% accel/20% decel)
• 22-plate clutch pack design for progressive engagement and optimal durability
• Engineered specifically for R167 C-size differential housing
• Direct bolt-in replacement for OEM differential
• Improves corner exit traction and reduces understeer
• Rebuildable design for long-term serviceability

Vehicle Compatibility:

• 2022+ Subaru WRX (VBH chassis) with 6-speed manual transmission only
• 2020-2021 WRX (non-STI, VA chassis)
• 2019-2023 Crosstrek with 6-speed manual transmission only
• 2019-2023 Impreza with 2.0L engine and 5-speed manual transmission only

Important Note: This unit is designed for manual transmission applications only. CVT-equipped vehicles require Cusco's Hybrid LSD model.

Professional installation is recommended. This unit requires the use of OEM or genuine replacement differential mounting components and proper break-in procedure per manufacturer specifications.