Cusco Rear Strut Bar for Lexus IS300 SXE10 1999-2003

Cusco Rear Strut Bar for Lexus IS300 SXE10 (1999–2003) Brand: Cusco — engineered for precision and performance. This rear strut bar is a direct-fit upgrade for the Lexus IS300 SXE10 (model years 1999–2003), designed to improve chassis stiffness and handling stability without sacrificing ride comfort. Fitment: Lexus IS300 SXE10 (1999–2003) Purpose: Reduces rear chassis flex, sharpens turn-in, and enhances cornering response Construction: High-strength steel with corrosion-resistant coating for long-lasting durability Installation: Bolt-on design using factory mounting points — no cutting or welding required Finish: OEM-friendly coating and Cusco branding for a clean, performance-oriented look Whether for spirited street driving or weekend track sessions, the Cusco rear strut bar helps maintain suspension geometry under load, improving rear tire contact and predictability. A must-have for IS300 owners seeking a noticeable handling upgrade with simple installation. Keywords: Cusco rear strut bar, Lexus IS300 SXE10 rear brace, 1999 2000 2001 2002 2003 handling upgrade, chassis stiffener.