TEIN GSM90-91AS3 Street Advance Z Coilover Suspension Kit

The TEIN GSM90-91AS3 Street Advance Z coilover suspension system delivers adjustable performance and improved handling for street-driven vehicles. This complete suspension kit features TEIN's advanced damper technology with 16-way damping force adjustment, allowing drivers to fine-tune their ride quality from comfort to sport settings.

Key Features:

• 16-level damping force adjustment for customizable ride characteristics
• Ride height adjustable design with separate spring seat adjustment
• High-quality monotube shock construction for consistent performance
• Includes upper mounts, springs, and all necessary mounting hardware
• Lowering range optimized for street use while maintaining ride quality
• Durable powder-coated finish resists corrosion
• Designed and manufactured in Japan to TEIN's quality standards

The Street Advance Z series provides an excellent balance between performance handling and daily drivability, making it ideal for enthusiasts who want adjustable suspension without sacrificing comfort. Each kit is vehicle-specific for proper fitment and optimal suspension geometry.