Tein GSQ54-9USS2 Street Advance Z Coilovers for 2012-2021 Subaru BRZ/86/FR-S

Vehicle Fitment

• 2012-2021 Subaru BRZ (ZN6/ZCA, RWD)
• 2013-2016 Scion FR-S (ZC6, RWD)
• 2017-2021 Toyota 86 (ZN6/ZCA, RWD)

Features

• Full-length ride height adjustment for custom stance
• 16-step linear damping adjustment for performance tuning
• Twin-tube shock design for balance of comfort and control
• Corrosion-resistant powder-coated bodies with ZT finish
• EDFC-compatible for electronic damping control systems
• Sealed construction with dust boots for durability
• No-sag SAE9254 steel springs with complementing spring rates
• Comes with spring perch adjustment tool

Specifications

• Damping adjustment: 16 levels (front & rear)
• Height adjustable range: ~-1.2" to -2.6" front, -1.6" to -3.0" rear :contentReference[oaicite:2]{index=2}
• Spring material: SAE9254 steel, powder-coated
• Shock type: Twin-tube, sealed
• Upper mounts: Reuse OEM strut mounts
• EDFC-ready (requires piston rod extension kit if using EDFC motor) :contentReference[oaicite:3]{index=3}
• Finish: ZT-coated bodies for corrosion resistance :contentReference[oaicite:4]{index=4}
• Warranty: Manufacturer limited warranty (per standard Tein terms)

Included Components

• 4x Strut assemblies (coilover shocks with spring)
• 4x No-sag coil springs (pre-installed)
• 1x Height adjustment tool
• 1x Instruction manual

Product Description

The Tein Street Advance Z (GSQ54-9USS2) coilover kit is tailored for rear-wheel-drive enthusiasts driving the Subaru BRZ, Scion FR-S, or Toyota 86 from 2012 to 2021. Its full-length adjustable design allows a lowered stance between roughly 1.2"-2.6" front and 1.6"-3.0" rear, improving handling and center of gravity without sacrificing ride quality. The 16-stage damping system offers precise tuning for city driving, spirited canyon runs, or high-speed tracks.

Built with twin-tube sealed shocks and rugged SAE9254 springs, this kit withstands daily driving conditions and resists corrosion via Tein's ZT coating. It works with OEM top mounts (EDFC-ready with optional extension kit) and includes tools needed for installation. Bolted directly in, it delivers an aggressive look, enhanced cornering grip, and driver confidence. Backed by Tein's limited warranty, it's a reliable upgrade for performance-minded drivers. :contentReference[oaicite:5]{index=5}