
The Cusco Type OS rear strut bar for 2009–2013 Lexus IS250 and IS350 (RWD only) stiffens the rear chassis by tying suspension mounting points to reduce flex. It provides a firmer rear-end structure to improve handling stability during cornering and high-load maneuvers. The bolt-on brace is a focused chassis reinforcement for owners seeking sharper rear response on the specified Lexus models.
Cusco 09-13 Lexus IS250/IS350 Type OS Rear Strut Bar (RWD Only)