Eibach Pro-Kit Performance Lowering Springs — Fits 2015-2021 Subaru WRX STI

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SKU: EIB7728.140
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About Eibach Eibach Springs has supplied OE and motorsport teams ...Read More

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Sale price$395.00 Regular price$438.89
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Watch in action

Elevate Your Subaru WRX STI Handling

Transform your driving experience with the Eibach Pro-Kit, the industry-leading lowering spring solution for the 2015-2021 Subaru WRX STI. Engineered to provide a perfect balance between aggressive aesthetics and high-performance handling, these springs lower your vehicle's center of gravity to reduce squat during acceleration, body roll in corners, and excessive nose-dive under heavy braking.

Why Choose Eibach Pro-Kit?

  • Precision Engineering: Designed specifically for the WRX STI platform to ensure optimal spring rates.
  • Improved Stance: Eliminates excessive wheel-well gap for a more aggressive, track-ready appearance.
  • Enhanced Cornering: Dramatically improves turn-in response and overall road feedback.
  • Durability: High-tensile steel construction ensures long-term performance without sagging.

Whether you are navigating daily commutes or pushing your limits on the track, the Eibach Pro-Kit offers the reliability and performance enthusiasts demand. These springs are compatible with factory dampers, making them an ideal upgrade for street-driven vehicles looking for a sharper edge. By choosing Eibach, you are investing in decades of suspension expertise and race-proven technology. Elevate your Subaru's performance today with professional-grade suspension components available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2018 Subaru WRX STI Type RA
2019 Subaru WRX STI S209

Product Details

Product Description
Part Numbers
Sizing & Fit

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Watch in action

Elevate Your Subaru WRX STI Handling

Transform your driving experience with the Eibach Pro-Kit, the industry-leading lowering spring solution for the 2015-2021 Subaru WRX STI. Engineered to provide a perfect balance between aggressive aesthetics and high-performance handling, these springs lower your vehicle's center of gravity to reduce squat during acceleration, body roll in corners, and excessive nose-dive under heavy braking.

Why Choose Eibach Pro-Kit?

  • Precision Engineering: Designed specifically for the WRX STI platform to ensure optimal spring rates.
  • Improved Stance: Eliminates excessive wheel-well gap for a more aggressive, track-ready appearance.
  • Enhanced Cornering: Dramatically improves turn-in response and overall road feedback.
  • Durability: High-tensile steel construction ensures long-term performance without sagging.

Whether you are navigating daily commutes or pushing your limits on the track, the Eibach Pro-Kit offers the reliability and performance enthusiasts demand. These springs are compatible with factory dampers, making them an ideal upgrade for street-driven vehicles looking for a sharper edge. By choosing Eibach, you are investing in decades of suspension expertise and race-proven technology. Elevate your Subaru's performance today with professional-grade suspension components available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2018 Subaru WRX STI Type RA
2019 Subaru WRX STI S209

Product Details

Product Description

About Eibach

Eibach Springs has supplied OE and motorsport teams since 1951 — Formula 1, NASCAR, IMSA, and OE Porsche, BMW, and Ford GT programs. From Pro-Kit street springs to Pro-Truck off-road and Pro-Street coilovers, every Eibach product carries spring-engineering heritage.

Watch in action

Elevate Your Subaru WRX STI Handling

Transform your driving experience with the Eibach Pro-Kit, the industry-leading lowering spring solution for the 2015-2021 Subaru WRX STI. Engineered to provide a perfect balance between aggressive aesthetics and high-performance handling, these springs lower your vehicle's center of gravity to reduce squat during acceleration, body roll in corners, and excessive nose-dive under heavy braking.

Why Choose Eibach Pro-Kit?

  • Precision Engineering: Designed specifically for the WRX STI platform to ensure optimal spring rates.
  • Improved Stance: Eliminates excessive wheel-well gap for a more aggressive, track-ready appearance.
  • Enhanced Cornering: Dramatically improves turn-in response and overall road feedback.
  • Durability: High-tensile steel construction ensures long-term performance without sagging.

Whether you are navigating daily commutes or pushing your limits on the track, the Eibach Pro-Kit offers the reliability and performance enthusiasts demand. These springs are compatible with factory dampers, making them an ideal upgrade for street-driven vehicles looking for a sharper edge. By choosing Eibach, you are investing in decades of suspension expertise and race-proven technology. Elevate your Subaru's performance today with professional-grade suspension components available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2015 Subaru WRX STI Launch Edition
2015-2021 Subaru WRX STI Base
2015-2021 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2018 Subaru WRX STI Type RA
2019 Subaru WRX STI S209

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