Tein 2015-2021 Subaru WRX/STI Flex Z Coilover System
Performance Tein Flex Z Coilover System for 2015 – 2021 Subaru WRX/STI by TEIN FLEx Z inherits all the features and quality of STREET FLEx but […]
Performance Tein Flex Z Coilover System for 2015 – 2021 Subaru WRX/STI by TEIN
FLEx Z inherits all the features and quality of STREET FLEx but the adoption of a new platform allows its price to be set at an amazingly low range. FLEx Z, of course, maintains the long-favored “Made in Yokohama” quality. Ride height adjustable shock absorber, fully loaded with TEIN’s comprehensive technology, is now at more affordable prices than ever.
Until now, all TEIN dampers can be disassembled for overhaul; Now, we introduce our new “Sealed Structure” for the FLEx Z. Below is a brief description of this new production process for our FLEx Z at TEIN HQ Factory in Yokohama, Japan. The top end of the shell pipe is drawn, oil & gas are injected then the opening is completely sealed by the crimping process. This “Sealed Structure” process also reduces the production time, compared to the production of existing disassemble dampers. In addition, the pursuit of an efficient production system, such as the use of seam welding, allows us to drastically reduce the production cost.
Features
- Full-length ride height adjustment feature
- Twin-tube structure
- Damping force adjustment system
- Complete kit with upper mounts exclusively designed for this coil-over system with the exception of some models
- 16 level linear damping force adjustment system
Related products
Available
$1,039.78
Available
$3,290.00
Available
$925.00
Available
$1,615.99
FREQUENTLY ASKED QUESTIONS
If it's in stock and ready to roll, your order usually hits the road within 1–3 business days.
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we'll keep you updated so you know exactly when your parts are leaving the pit lane.
Absolutely! Once your order ships, you'll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.
If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.
Simple — spread the horsepower! Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.
Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community. 🏁
1ST CLASS SERVICE
805-267-9762or email Support@FFPerformance.co
Car parts can be a maze — good thing we brought the map. Our team's here to keep things smooth, simple, and maybe even a little fun.
📞 Click To Call NowFollow us for builds, tips & giveaways
@FFPerformanceAZ











































































Reviews
There are no reviews yet