Product Details

These Yellow Speed Pro Plus Racing 3-Way coilovers fit the 2010-2014 Subaru WRX STI. They deliver track-focused performance with 3-way adjustable damping with independent rebound, high-speed compression, and low-speed compression control. Engineered for competitive racers and serious track enthusiasts, this adjustable coilover suspension system provides precise chassis tuning for maximum handling performance.

Full-length ride height adjustment via the lower bracket enables stance and weight distribution tuning without sacrificing suspension travel. Each Pro Plus Racing coilover kit features high-rigidity springs and monotube shock construction for consistent, fade-free damping under demanding conditions.

Every Yellow Speed Pro Plus Racing coilover system is built to order for precise fitment and quality assurance.

Features

  • 3-Way damping adjustment for precise chassis tuning
  • Full-length ride height adjustment via lower bracket
  • Monotube internal shock design for consistent performance
  • High-rigidity SAE9254 steel springs for long-term durability
  • Spring bearing top for smoother handling response
  • Electroplated shock body for corrosion resistance
  • Built to order for precise fitment and quality assurance
Specifications
Part Number YS01-SB-3WPPR014
Part Name Yellow Speed Pro Plus Racing 3-Way Coilovers
Vehicle 2010-2014 Subaru WRX STI
Chassis Code GVB/GVF
Drivetrain AWD
Suspension Design - Front True Coilover
Suspension Design - Rear True Coilover
Upper Mount - Front Pillowball Upper Mount with Camber Plate
Upper Mount - Rear Standard: Aluminum Upper Mount
Optional: Pillowball Upper Mount
Spring Rate - Front 14 Kg/mm
Spring Rate - Rear 16 Kg/mm
Damping Adjustment 3-Way
Custom Spring Rates Available upon request
Notes WRX STi 2.0L/2.5L; (front clevis width = 30mm)(PCD114.3)
Fitment for STI coilovers

Fits the 2010-2014 Subaru WRX STI. Each model year is listed below.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2010SubaruWRX STIAWDWRX STi 2.0L/2.5L; (front clevis width = 30mm)(PCD114.3)
2011SubaruWRX STIAWDWRX STi 2.0L/2.5L; (front clevis width = 30mm)(PCD114.3)
2012SubaruWRX STIAWDWRX STi 2.0L/2.5L; (front clevis width = 30mm)(PCD114.3)
2013SubaruWRX STIAWDWRX STi 2.0L/2.5L; (front clevis width = 30mm)(PCD114.3)
2014SubaruWRX STIAWDWRX STi 2.0L/2.5L; (front clevis width = 30mm)(PCD114.3)

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