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AST 5200 Series Coilovers 2014-2019 Subaru Impreza WRX STI VA 5x114.3 - AST RIV-S6211S
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AST 5200 Series Coilovers 2014-2019 Subaru Impreza WRX STI VA 5x114.3

AST
ASTRIV-S6211S
astRIV-S6211S
Coilovers
Same Day or Next Business Day
$ 8,080.00 $ 7,272.00

This AST Suspension 5200 Series Coilovers 2014-2019 Subaru Impreza WRX STI VA 5x114.3 is an application-specific damper or coilover system. Confirm the exact vehicle, drivetrain, axle configuration, damper series, adjustment functions, spring arrangement, top-mount requirements, and included components before ordering.

Key Features

  • Height Ride Height Adjustable: Drop ride height up to 2 inches front 1.5 inches rear customize stance without preload compromise.
  • 2-Way Damping Adjustment: 12-position rebound controls damper extension for balanced road feel 10-position compression manages inward movement for sharp handling traction under load.
  • Camber-Adjustable Front Top Mounts: Alter front-end geometry to dial in negative camber boost cornering grip tire contact.
  • External Reservoirs: Improve heat dissipation during extended track sessions maintain consistent damping performance lap after lap.
  • Monotube Inverted Design: Front struts built tough against heavy braking cornering forces rear monotubes ensure durability responsive feedback.
  • Springs included 10kg/mm front 8kg/mm rear matched to STI chassis revalvable for custom rates.

Fitment

Years Make Model Application
2015-2021 Subaru Impreza WRX STI
2015-2021 Subaru WRX STI

Specifications

Brand AST Suspension
Manufacturer Part Number RIV-S6211S
Product Type Coilovers
Condition New
Configuration 5200 Series Coilovers 2014-2019 Subaru Impreza WRX STI VA 5x114.3
2-Way Damping Adjustment 12-position rebound controls damper extension for balanced road feel 10-position compression manages inward movement for sharp handling traction under load
External Reservoirs Improve heat dissipation during extended track sessions maintain consistent damping performance lap after lap
Camber-Adjustable Front Top Mounts Alter front-end geometry to dial in negative camber boost cornering grip tire contact
Height Ride Height Adjustable Drop ride height up to 2 inches front 1.5 inches rear customize stance without preload compromise
Features 2-Way Damping Adjustment 12-position rebound controls damper extension for balanced road feel 10-position compression manages inward movement for sharp handling traction under load

What's Included

One new AST Suspension product in the exact part number, dimensions, rate, adjustment specification, and quantity identified on this page. Springs, dampers, top mounts, reservoirs, adjusters, links, tools, lines, fittings, and hardware are included only when expressly stated for this exact configuration.

About AST Suspension

AST Suspension develops performance springs, dampers, coilovers, top mounts, and motorsport suspension components. Vehicle fitment, dimensions, rates, adjustment functions, and included components remain exact-part specific.

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Frequently Asked Questions

How do I confirm this AST damper kit fits?
Match the exact vehicle, chassis, drivetrain, axle layout, damper series, spring arrangement, top mounts, reservoirs, and every application note.

Which damping adjustments are included?
Adjustment functions vary by AST series and exact part number. Confirm whether the kit controls rebound, compression, or both before ordering and setup.

Are springs and top mounts included?
Only components expressly listed for the exact part number are included. Springs, top mounts, reservoirs, drop links, and adjustment hardware vary by configuration.

What setup is required after installation?
Set ride height and corner balance where applicable, verify travel and clearance, torque all mounts, and complete a professional alignment before normal use.

Installation Instructions

  1. Confirm the exact AST part number, complete application or dimensional specification, included components, and current instructions before disassembly.
  2. Support the vehicle at approved points and record the original ride height, alignment, suspension orientation, and adjustment settings.
  3. Install components in the specified position and sequence using correct spring-compression, torque, preload, ride-height, and damper setup procedures.
  4. Verify full suspension and steering travel, tire and wheel clearance, brake-line routing, fastener torque, and damper operation.
  5. Settle the suspension, measure final ride height, complete a professional alignment, and recheck the installation after the initial driving cycles.
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