Tein 09-14 Acura TL UA8/UA9 Street Advance Z Coilovers

The 16-way adjustable damping system in these Tein Street Advance Z coilovers allows you to fine-tune your 2009-2014 Acura TL's ride quality and handling. Built with a durable twin-tube internal structure, these coilovers are designed to handle the demands of daily driving while offering improved performance over stock suspension components. The full-length adjustment feature means you can lower your vehicle to achieve a more aggressive stance without sacrificing suspension travel, a notable benefit for those looking to dial in their car's appearance and center of gravity.

Tein has incorporated advanced features into the Street Advance Z line, including their advanced oil and gas separation system which helps maintain consistent damping performance even under spirited driving conditions. The upper mounts are often designed for direct bolt-on installation, simplifying the upgrade process. These coilovers utilize a specially formulated shock oil that performs reliably across a wide range of temperatures, ensuring predictable handling whether you're cruising on a hot summer day or navigating a chilly morning commute. The spring rates are carefully selected to provide a good balance between comfort and sporty responsiveness, making them a solid option for drivers who want a noticeable improvement in their TL's cornering ability and road feel.

When installing these coilovers, it's a good idea to have a professional alignment performed afterward to ensure optimal tire wear and handling characteristics. While these are designed as a direct replacement for your factory suspension, it's always recommended to refer to the manufacturer's installation instructions for any specific torque values or procedures. The combination of adjustable damping, ride height adjustment, and well-chosen spring rates makes these Tein coilovers a comprehensive solution for enhancing your Acura TL's performance and aesthetics.