The TEIN Flex Z Coilover Kit (VSAQS-C1AA3-C) is a premium, fully adjustable suspension solution engineered specifically for the Tesla Model 3 All-Wheel Drive (2018+) and Tesla Model Y All-Wheel Drive (2020+). This complete coilover system allows you to personalize your ride height and suspension firmness for improved handling, enhanced comfort, and a refined stance — putting you in control of your Tesla’s performance feel without sacrificing everyday usability.

Key Features

• Full Ride Height Adjustability
  A threaded body design lets you lower or raise your vehicle with precision, achieving your desired stance and optimizing center-of-gravity for better handling and aesthetics.

• 16-Level Damping Force Adjustment
  TEIN’s Flex Z kit provides a wide range of damping settings, so you can tailor suspension behavior from smooth and compliant for daily driving to firmer and more responsive for spirited driving.

• Twin-Tube Damper Configuration
  Offers a smooth, predictable response to road surfaces, minimizing harshness while improving control over body motion and bumps.

• Application-Specific Engineering
  Springs, mounts, and hardware are developed to suit the Model 3 AWD and Model Y AWD suspension geometry, ensuring proper fitment and dynamics.

• Durable Construction & Finish
  High-quality materials and corrosion-resistant coatings offer long-lasting performance in varied climates and road conditions.

• EDFC Compatibility
  The kit is compatible with TEIN’s optional Electronic Damping Force Controller (EDFC), enabling in-cab adjustment for instant tuning on the fly (controller sold separately).

Benefits

• Improved cornering stability and reduced body roll

• Sharper steering feel and better road feedback

• Customizable suspension tuning for both comfort and performance

• Enhanced visual stance with controlled lowering capabilities

• Direct-fit design for straightforward installation

Fitment

• Tesla Model 3 All-Wheel Drive (AWD) — 2018 and newer

• Tesla Model Y All-Wheel Drive (AWD) — 2020 and newer

The TEIN Flex Z Coilover Kit (VSAQS-C1AA3-C) brings a balanced blend of comfort, performance, and adjustability to your Tesla’s suspension — giving you the ability to dial in your ideal ride feel and vehicle stance for every driving situation.