RS*R T595S Super Down Lowering Springs for 2021-2025 Lexus IS300/IS350 AWD

The RS*R T595S Super Down Springs deliver an aggressive lowered stance and enhanced handling dynamics for the 2021-2025 Lexus IS300 and IS350 AWD models. Engineered by RS*R in Japan, these performance lowering springs are designed to reduce fender gap while improving cornering performance and overall vehicle dynamics.

Key Features:

• Front drop: 1.6 to 1.8 inches (40-45mm)
• Rear drop: 1.8 to 2.0 inches (45-50mm)
• Front spring rate: 5.20 kg/mm for responsive handling
• Rear spring rate: 8.67 kg/mm with rear-biased stiffness
• Complete four-spring set for front and rear axles
• Precision-engineered to maintain factory suspension geometry
• Designed to work with factory shock absorbers
• Made in Japan with RS*R quality standards

RS*R carefully engineers each application-specific spring set by considering factory suspension geometry, shock dampening characteristics, and optimal spring rates. The rear-biased spring rate design provides improved handling balance and prevents excessive squat under load. Professional alignment is recommended after installation to maximize tire life and handling performance.