Tein Street Advance Z Coilovers are engineered for enthusiasts who demand both comfort and tunable performance in their daily-driven cars. Building upon the foundation of the Street Basis Z, this kit adds 16 levels of manually adjustable damping, giving you precise control over your ride quality and handling dynamics.

The system uses a sealed twin-tube shock design enhanced by Tein’s proprietary Advance Needle Technology, allowing for a wide and predictable damping range. Whether you're cruising city streets or pushing through canyon corners, each click of adjustment delivers a tangible change in ride behavior.

Ride height is adjusted independently via a threaded sleeve, maintaining optimal spring preload and suspension geometry. Built to last, the Street Advance Z features corrosion-resistant coatings, robust hardware, and application-specific reinforced mounts for long-term reliability and consistent performance.

• 16-way adjustable damping for fine-tuning ride comfort and performance
• Twin-tube hydraulic design with Advance Needle Technology for a wide damping range
• Independent ride height adjustment preserves spring preload and comfort
• Durable green powder-coated finish resists rust and wear
• Vehicle-specific mounts and brackets ensure OE-like fit and performance
• Engineered and quality tested in Japan to Tein’s high quality standards