TEIN Street Advance Z Coilovers – 15-21 Subaru WRX / WRX STI (VA) | 16-Way Adjustable | GSSB0-9USA2

Dial in the drop, then dial in the ride.

The TEIN Street Advance Z is TEIN's flagship street coilover for the 2015-2021 WRX and WRX STI. It adds 16-way damping adjustment, so you can go softer for the commute or firmer for a spirited run, and it's ride height adjustable through a ZT-coated threaded sleeve. It's a complete set of four with TEIN springs included, and it reuses your factory upper mounts.

The springs are 392 lb/in in front and 336 lb/in in the rear, tuned for a stiffer but comfortable street ride, and the kit gives you plenty of shock travel even below the stock ride height. It's also compatible with TEIN's EDFC electronic damping controller, so you can adjust the damping from the driver's seat. The controller and the required extension kit are sold separately.

But this isn't just about the lower stance.

It's about a WRX that sits right, looks right, and feels controlled over real roads, with a setup you can change as your driving changes.

🚚 Online orders ship next business day, arrive in 2-4 days

⭐ Local pickup available at our Pico Rivera, CA showroom

📞 Questions on fitment? Call (562) 366-4516 or text (562) 270-5361, happy to help

Features

Genuine TEIN Street Advance Z coilover set, front and rear

16-way damping adjustment

Ride height adjustable via ZT-coated threaded sleeve

Springs included: 392 lb/in front, 336 lb/in rear

Reuses factory upper mounts

EDFC compatible (controller and extension kit sold separately)

1-year manufacturer warranty

Part Number: GSSB0-9USA2

Vehicle Compatibility

VA: 2015-2021 Subaru WRX and WRX STI

Why Buy From JDM CARBOY?

✔ Genuine TEIN Products

✔ Ships Next Business Day

✔ Expert Fitment Assistance

✔ Local Pickup Available

✔ Financing Available at Checkout

✔ Serving the JDM Community Since 2001

Professional installation and a full alignment after installation are recommended.