The TEIN Flex Z Coilover Kit (VSS80-CUSA1-C) is a fully adjustable suspension upgrade designed specifically for the 2008–2014 Subaru WRX. This complete coilover system gives drivers the ability to fine-tune both ride height and damping force, providing a perfect balance between everyday comfort and enhanced performance handling. Whether you’re navigating city streets, hitting canyon roads, or prepping for occasional track drives, this kit improves control, stability, and stance—with the versatility to suit your driving style.

Key Features

• Ride Height Adjustability
  Threaded body design lets you precisely lower or raise the vehicle’s stance to dial in the ideal center of gravity, visual appeal, and handling responsiveness.

• 16-Level Damping Force Adjustment
  Easily tune suspension firmness from soft and compliant for street use to firmer, performance-oriented settings for aggressive driving.

• Twin-Tube Damper Construction
  Provides smooth, consistent damping performance that improves ride quality and control over varied road surfaces.

• Durable Materials & Protective Coatings
  High-quality construction and corrosion-resistant finishes ensure long-lasting performance even in adverse weather conditions.

• Application-Specific Engineering
  Springs and mounts are optimized for the WRX’s suspension geometry, ensuring proper fitment and improved dynamics.

• EDFC Compatibility
  Designed to work with TEIN’s optional Electronic Damping Force Controller (EDFC), allowing in-cab adjustment of damping settings (controller sold separately).

Performance Benefits

• Reduces body roll and enhances cornering stability

• Improves steering feel and overall chassis feedback

• Customizable suspension settings for comfort or performance

• Enhanced stance with adjustable ride height

• Direct-fit design for straightforward installation

Fitment

• 2008–2014 Subaru WRX (Sedan & Hatchback Models)

The TEIN Flex Z Coilover Kit (VSS80-CUSA1-C) is a versatile suspension solution that delivers enhanced handling, ride comfort, and tunable performance for WRX enthusiasts who want improved dynamics without sacrificing daily usability.