Tein 02-06 Acura RSX (DC5) Flex Z Damper Kit Coilovers

TEIN Flex Z Coilover Kit – 2002–2006 Acura RSX (DC5)
Advanced Coilover Suspension Tuned for Real-World Performance

Built for the RSX Chassis—Engineered for Serious Enthusiasts

The 2002–2006 Acura RSX (DC5) is a true icon in the Honda/Acura tuning world. With its agile chassis, high-revving K20 engine, and front-wheel-drive dynamics, it’s a platform that rewards the driver. But to unlock its full handling potential, you need the right suspension. That’s where the TEIN Flex Z Coilover Kit comes in. Designed specifically for the RSX, this advanced coilover system delivers track-capable performance with street-friendly comfort—perfect for those who want a serious upgrade without sacrificing daily drivability.

Flex Z: The Step-Up Coilover with Pro Features

Unlike TEIN’s entry-level options, the Flex Z is a more advanced kit with features usually reserved for high-end setups. It includes full-length ride height adjustability, so you can lower your car aggressively or maintain a factory-like height—without losing shock travel or performance. It also includes 16 levels of damping adjustment, allowing you to fine-tune your ride from soft and plush to stiff and sporty. Whether you're daily driving, ripping through mountain roads, or hitting weekend track events, this kit adapts to your style.

Comfort Meets Control – Twin-Tube Internal Design

What sets the Flex Z apart is its twin-tube construction, which provides smoother ride quality over uneven roads compared to monotube designs. This means you get better shock absorption on real-world roads, not just the racetrack. It’s a suspension that’s stiff when you want it, but livable when you need it—ideal for RSX owners who want a dual-purpose street/track setup.

Durability, Reliability, and EDFC Compatibility

Every Flex Z coilover is manufactured in Japan and includes corrosion-resistant powder-coated bodies and dust boots to keep debris out. It’s also EDFC compatible, allowing you to add TEIN’s in-car electronic damping controller for on-the-fly adjustments—great for RSX builds that transition between street, show, and track. TEIN stands by its quality, and so do we.

Why Buy From HARDmotion?

✔ Free Shipping – Fast and free shipping anywhere in the continental USA.
✔ Price Match Guarantee – Find it cheaper? We’ll beat or match it.
✔ Expert Support – Honda/Acura experts ready to help with install advice or part fitment.
✔ 100% Authentic Products – No knockoffs. Only genuine TEIN parts direct from the manufacturer.
✔ Trusted by Thousands – The RSX community knows: HARDmotion has your back.

Specifications Recap:

• Vehicle Fitment: 2002–2006 Acura RSX (DC5)
• Ride Height Adjustable: Yes (Full-length body adjustment)
• Damping Adjustable: 16-way
• Internal Design: Twin-tube
• EDFC Compatibility: Yes
• Construction: Sealed, powder-coated steel body with corrosion resistance
• Warranty: 1-Year Manufacturer Warranty
• Kit Includes: 4 Coilovers, adjustment tools, hardware

Order now from HARDmotion.com and give your RSX the suspension setup it deserves—engineered performance, daily comfort, and full adjustability in one package.