Lexus IS350 Differential - Cusco - LSD Type RS 1.5-Way RR-Racing is a motorsport-proven clutch limited slip for 2014 and newer IS350 models. It sharpens rear-drive response and puts power down with confidence.

Cusco’s Type RS uses coil-spring preload for smooth, predictable engagement and reduced chatter. The 1.5-way configuration locks aggressively on throttle and provides mild decel lock for stability on corner entry. Designed for repeated hard use, it delivers crisp traction exiting turns and consistent behavior on track days or spirited canyon runs, while maintaining street-friendly manners.

Features

• 1.5-way locking: strong on accel, mild under decel
• Type RS coil-spring preload for smooth engagement
• Clutch-type construction for reliable, serviceable performance
• Improved traction and control out of corners
• Engineered for 2014+ Lexus IS350 fitment

Have questions or need guidance on setup and install? Call our specialists at 512-982-9393 (TX) or 562-981-6800 (CA). We operate two locations in Austin, Texas and the Los Angeles, California area offering professional installation and customization services.

Considering multiple items? Contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov