BLOX Racing
BLOX Racing Gurney Flap Spoiler Extension — Fits 2015-2021 Subaru WRX / WRX STi
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BLOX Racing Gurney Flap Spoiler Extension — Fits 2015-2021 Subaru WRX / WRX STi
BLOX Racing

BLOX Racing Gurney Flap Spoiler Extension — Fits 2015-2021 Subaru WRX / WRX STi

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SKU: BLOBXPP-26116

About BLOX Racing BLOX Racing engineers high-quality automotive parts and ...Read more

Price:
$92.82 $99.00
920 ENTRIES10X
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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

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About BLOX Racing

BLOX Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BLOX Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Aggressive Downforce for Your Subaru

The BLOX Racing Gurney Flap is designed to enhance the aerodynamic profile of your 2015-2021 Subaru WRX or WRX STi. By extending the trailing edge of your factory spoiler, this gurney flap effectively increases downforce, providing better stability and a more aggressive aesthetic for your vehicle.

Performance and Design Highlights

  • Improved Aerodynamics: Increases rear downforce for better traction and stability at speed.
  • Custom Fitment: Precision-engineered to fit the factory spoiler of 2015-2021 Subaru WRX and WRX STi models perfectly.
  • High-Quality Material: Built to withstand harsh weather and high-speed airflow without compromising integrity.
  • Aggressive Look: Adds a distinct, track-ready appearance to the rear decklid of your Subaru.

This simple yet effective modification is a favorite among enthusiasts looking to improve both the look and the handling characteristics of their WRX or STi. Whether you are hitting the track or just want a more aggressive street presence, the BLOX Racing Gurney Flap is an essential addition to your build. Explore more performance upgrades for your vehicle at GGCRACING.

About BLOX Racing

BLOX Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BLOX Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Aggressive Downforce for Your Subaru

The BLOX Racing Gurney Flap is designed to enhance the aerodynamic profile of your 2015-2021 Subaru WRX or WRX STi. By extending the trailing edge of your factory spoiler, this gurney flap effectively increases downforce, providing better stability and a more aggressive aesthetic for your vehicle.

Performance and Design Highlights

  • Improved Aerodynamics: Increases rear downforce for better traction and stability at speed.
  • Custom Fitment: Precision-engineered to fit the factory spoiler of 2015-2021 Subaru WRX and WRX STi models perfectly.
  • High-Quality Material: Built to withstand harsh weather and high-speed airflow without compromising integrity.
  • Aggressive Look: Adds a distinct, track-ready appearance to the rear decklid of your Subaru.

This simple yet effective modification is a favorite among enthusiasts looking to improve both the look and the handling characteristics of their WRX or STi. Whether you are hitting the track or just want a more aggressive street presence, the BLOX Racing Gurney Flap is an essential addition to your build. Explore more performance upgrades for your vehicle at GGCRACING.

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