TEIN GSSB0-8USS2 Street Basis Z Coilover Kit for Subaru WRX STI - 2015-2021

The TEIN Street Basis Z coilover system delivers an exceptional balance of street comfort and performance handling for the 2015-2021 Subaru WRX STI. Engineered by TEIN's expert suspension team, this complete coilover kit provides height adjustability and improved damping control over stock suspension while maintaining excellent ride quality for daily driving.

Key Features:

• Ride height adjustable platform allows lowering of 0-2.4 inches front and rear
• Twin-tube shock construction provides comfortable street ride quality
• 16-level damping force adjustment with TEIN's ADVANCE needle technology
• Pillowball upper mounts for precise steering response and reduced friction
• TEIN's proprietary HST (Hydraulic Shock Technology) for consistent damping performance
• Durable powder-coated finish resists corrosion in harsh conditions
• Complete bolt-on installation with all necessary hardware included
• Backed by TEIN's 1-year manufacturer warranty

The Street Basis Z represents TEIN's entry-level performance coilover line, offering enthusiasts an affordable path to adjustable suspension without sacrificing daily drivability. Whether you're looking to improve cornering performance, achieve an aggressive stance, or simply refresh worn factory suspension, the Street Basis Z delivers proven TEIN quality and engineering.