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Tein Coilovers - Street Basis Z / Street Advance Z / Flex Z / RX1

Tein coilovers & suspension parts bring dependable performance, corrosion resistance, and adjustable damping which makes these coilover upgrades an excellent choice for track-ready performance and daily driving. They offer a range of different kit types depending on your driving & performance needs.

Tein Street Basis Z coilovers are strictly a ride height adjustable kit. This makes it a perfect setup for the daily driver looking for an increase in handling performance without compromising comfort for everyday use.

Tein Street Advance Z coilovers are designed for those who want more performance from their coilover system.  Designed to provide a stiffer yet comfortable ride and aggressive stance, the street advance coilovers have 16 way adjustable settings giving you a much more noticeable feel in damping force change. 

Tein Flex Z Coilovers are the latest in Tein's generation of high end coilovers. Tein Flex Z kits have an awesome twin tube internal system that gives you one of the best street rides we've seen.  In addition, the full length height adjustment system enables you to lower the car to the max allowable level and still maintain the same shock travel and ride quality. 

Tein RX1 Coilovers are designed to be some of the most comfortable coilovers on the market while offering exception quality, handling and performance that Tein coilovers are known for.  Tein RX1 also is a full length system that allows you to change ride height with minimal difference in ride quality.  These include Tein no sag springs, high spec damper oil, rust proofing highly rigid bracket and shell case and best of all - available for overhaul and revalving.

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Reasons to Choose Tein Suspension Upgrades

Tein coilovers like the Flex, Street Basis, and Advance Z are a great option due to their advanced engineering, which blends modern innovation with track-worthy performance. Because each system has a height-adjustable suspension, you can change how your car handles the road.

The damping on many models is adjustable, allowing you to set it for a comfortable cruise on daily drives or responsive performance on aggressive driving. Featuring durable, rust-proof finishes and versatile suspension options, Tein coilovers strike the ideal balance between durability, comfort, and performance.

Find the Right Tein Suspension for Your Ride

Whether you’re using your vehicle for daily commutes or track days, Tein has an upgrade that suits your style and ride. Here are some of their best suspension upgrades:

  • Tein Street Basis Z - For everyday drivers looking for better handling and a lower stance without compromising comfort, these coilovers are an excellent entry-level choice
  • Tein Flex Z - With 16 levels of damping and height customization, this mid-range coilover is ideal for street and track use
  • Tein Mono Sport - With a monotube design for better response and heat resistance during aggressive driving, these upgrades are designed for hardcore driving
  • Tein Advance Z - These coilovers provide excellent street performance by combining height adjustment and solid design

How to Choose the Right Tein Coilovers

Not all suspension upgrades are made the same—choosing the right parts depends on your driving style. Options like Tein Street Basis Z coilovers provide better handling for daily driving and light lowering. Flex Z offers height control and 16 dampening settings if you want flexibility.

Mono Sport’s monotube design and exceptional heat resistance make it a top choice for track enthusiasts. Always check the compatibility of your car, the drop range you want, and whether you like fixed or adjustable damping.

Buy Tein Coilovers at Redline360

Redline360 knows that genuine products, quick shipping, and hassle-free returns are what performance enthusiasts value most. Most orders are shipped within a single business day, and our dedicated team provides expert support and real-time inventory updates for every product.

We offer suspension upgrades at competitive prices, along with the option of Extend Protect, which gives you post-purchase peace of mind. From checkout to installation, Redline360 has you covered whether you’re building for street or track. Upgrade to Tein coilovers now and save.