The Tanabe Sustec rear strut tower bar for 2023 Toyota GR Corolla is a rear-mounted brace designed to stiffen the rear strut towers and reduce chassis flex. By linking the towers, it aims to improve handling balance and body control without changing suspension geometry. It is specified for the 2023 GR Corolla rear strut positions and intended as a vehicle-specific reinforcement part.
Tanabe 2023 Toyota GR Corolla Rear Sustec Strut Tower Bar