APR GTC-300 Carbon Fiber 67" Wing | 2015-2021 Subaru WRX/STI (AS-106765/106766)

APR Performance
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$1,994.95 $2,347.00Instant Savings of 15% ($352.05)

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2015-2021 Subaru WRX/STI GTC-300 Adjustable Wing 67" by APR Performance

The APR Performance GTC-300 Adjustable Wing features a 3D airfoil shape that is designed to produce balanced downforce across its span on sports and touring car applications. Each GTC Series airfoil is composed of lightweight and durable pre-preg carbon fiber composite materials for superior strength and low weight.

Aerodynamically-tuned side plates (aka end plates), included with every GTC Series Adjustable Wing, are critical components that help to ensure consistent airflow across the full span of the airfoil. Supporting the airfoils are 10mm "aircraft grade" 6061 billet aluminum pedestals that come in a flat black powder coat finish.

Modeled in 3D and validated using Computational Fluid Dynamics (CFD), the APR Performance GTC-500 Adjustable Wing is designed to adapt to a variety of widebody sports and touring car applications.


  • Pattern - 2x2 twill weave
  • Material - Pre-preg carbon fiber, 3K
  • Coating - UV-stable clear coat
  • Wing Span - 67" w/ variable Angle-of-Attack (AOA) (center section vs outer section angle difference: 15 degrees)
  • Hardware - Stainless-steel machine screws, washers, and nuts
  • Mounting - 6061 billet aluminum brackets/pedestals with application-specific bottom mounting bases


  • Angle adjustment holes allow for easy tuning of downforce
  • Reinforced pre-preg carbon fiber withstands extreme loads
  • Interchangeable side plates help to further tune downforce levels

Please Note: The WRX and STI use different wings. A WRX wing can not be installed on an STI and vise-versa. Please select the correct car before adding this product to your cart. 


  • 2015-2021 Subaru WRX
  • 2015-2021 Subaru STI / STI RA

What's In The Box?

  • GTC-300 Wing
  • Installation Hardware


Customer Reviews

Based on 11 reviews
Ernie Suazo
New Look

Received this wing a while back and was going to wait to install but just couldn’t wait any longer! Looks good, going to get a Sabin hood next. Can’t Wait now. Also got the dress up bolts.

Edoardo Castaneda
Good quality

Bought this to replace my current wing, easy installation and looks good, can’t wait to test this thing out

The Grand Wizard

Bro this wing is the PERFECT addition to your WRX or any car similar. You don't have to rock OEM and honestly it's amazing. Install wasn't bad but definitely suggest a pro unless you enjoy the struggle life like we do.


Todd Hall
APR Wing on a Subaru wrx 2018

This wing is amazing it came quickly and was installed by a professional. I will say this was worth the money and makes the car look better.

Robert Newman
Couldnt be happier

So happy with my purchase .. arrived fast and. was easy to install .. changed the whole look of my car.. highly recommended