Perrin Performance 25mm Sway Bar Bushing for WRX/STI

Perrin Performance 25mm Sway Bar Bushing for WRX/STI Upgrade handling and reduce unwanted sway with the Perrin Performance 25mm sway bar bushing designed specifically for Subaru WRX and STI models. Engineered for precise fitment and long-term durability, these bushings deliver firmer roll control without harshness. Perfect fit: Direct replacement for factory 25mm anti-roll bar bushings on WRX/STI chassis. Premium materials: High-durometer polyurethane resists compression, oil, and road contaminants for consistent performance. Improved handling: Reduces lateral body roll and improves steering response during cornering and spirited driving. Easy installation: Simple bolt-on swap using factory mounting points—no modifications required. Long-lasting: Maintains shape and performance under repeated load for reduced maintenance. Ideal for daily-driven or track-focused WRX/STI owners seeking sharper cornering and a more connected road feel. Backed by Perrin Performance's reputation for precision fitment and reliability.