Tein VSS84-CUSA1-C Flex Z Coilovers 2008-2014 Subaru WRX STI GRF/GVF AWD

Vehicle Fitment

• 2008-2014 Subaru Impreza WRX STI 5-Door Hatchback (GRF, AWD, 2.5L EJ257) - All Trims
• 2011-2014 Subaru Impreza WRX STI Sedan (GVF, AWD, 2.5L EJ257) - All Trims

Fitment Notes

• WRX STI models only - does NOT fit WRX (non-STI); WRX owners should use VSS80-CUSA1
• AWD only - fits all WRX STI trim levels across GRF Hatchback (2008-2014) and GVF Sedan (2011-2014)
• Rear: spare tire cover board may need to be trimmed or removed to accommodate rear shock tower height
• Front ride height adjustment range differs slightly between GRF Hatchback and GVF Sedan - see Specifications below
• EDFC compatible - motor and controller sold separately
• Supersedes discontinued part number VSS84-CUSS1

Features

• Full-length ride height adjustment maintains shock travel and ride quality across the full lowering range
• 16-way damping force adjustment (compression and rebound together) via top-mounted click adjuster
• Front camber-adjustable pillowball upper mounts included for precise alignment correction at lowered ride heights
• Spring rates tuned for the GRF/GVF STI's MacPherson front and multilink rear suspension geometry and AWD turbocharged character
• Twin-tube damper construction delivers a smooth, composed ride suited to both daily driving and track use on the STI platform
• EDFC compatible for optional in-cabin electronic damping adjustment (sold separately)
• ZT-coated threaded sleeve and TEIN-green powder-coated springs and brackets for long-term corrosion resistance

Specifications

• Front Ride Height Adjustment Range (GRF Hatchback 2008-2014): -0.2 to -4.0 in
• Front Ride Height Adjustment Range (GVF Sedan 2011-2014): -0.1 to -3.8 in
• Rear Ride Height Adjustment Range (GRF / GVF): -0.8 to -3.2 in
• Damping Adjustment: 16-Way (Compression and Rebound Together)
• Front Upper Mount: Camber-Adjustable Pillowball (included)
• Rear Upper Mount: Reinforced Rubber (included)
• EDFC Compatible: Yes (sold separately)
• Chassis Codes: GRF / GVF
• Drivetrain: AWD
• Engine: 2.5L Turbo EJ257

Included Components

• 4x Coilover Damper Assemblies (2x Front, 2x Rear)
• 4x Main Springs
• 4x Bump Rubbers
• 4x Spring Seats
• 4x Seat Locks
• 2x Front Camber-Adjustable Pillowball Upper Mounts
• 2x Rear Reinforced Rubber Upper Mounts
• 2x Hook Spanners
• 1x Instruction Manual

Product Description

The Tein VSS84-CUSA1-C Flex Z is a complete coilover kit for the 2008-2014 Subaru WRX STI 5-Door Hatchback (GRF) and 2011-2014 WRX STI Sedan (GVF) - the turbocharged AWD STI generations that shared the GH/GV body platform. With front camber-adjustable pillowball upper mounts, wide full-length ride height adjustability, and 16-way damping adjustment, this kit delivers the stance improvement and handling sharpness that the STI platform is built to exploit - from daily commuting to spirited mountain roads and track days.

Built in Yokohama, Japan with twin-tube construction and Tein's sealed damper structure, this kit is for WRX STI models only - non-STI WRX owners should use VSS80-CUSA1. Rear installation may require trimming or removing the spare tire cover board. Front ride height adjustment range differs between the GRF Hatchback and GVF Sedan. EDFC installation requires a compatible motor kit, sold separately. This kit supersedes the discontinued VSS84-CUSS1. Professional installation and wheel alignment are recommended after fitment.