Cusco 6A1 540 A Type-OS Strut Bar Front for 2015-2021 Subaru WRX

Cusco 6A1 540 A Type-OS Strut Bar Front for 2015-2021 Subaru WRX

The 2015+ Subaru WRX inherent handling characteristics demand a precise response to increased cornering forces. The Cusco 6A1 540 A Type-OS Strut Bar Front is engineered to deliver that response, offering a critical upgrade for track-focused or spirited street driving of your WRX. This isn’t simply a bracket; it’s a meticulously crafted component designed to dramatically reduce chassis flex, translating to improved steering response and enhanced stability during aggressive maneuvers. Key Features – Optimized for the 2015+ Subaru WRX and STi – Utilizes Cusco’s Industry-Leading Type-OS Design – Tubular Aluminum Oval Shaft with High Polish Finish – Two Unique Shaft Designs: Type 1 (Pressed Ribbed) and Type 2 (Sectioned) – Chosen Specifically for WRX/STi Applications – Traditional Cusco Blue Painted End Plates – Includes All Necessary Hardware for Simple Installation Technical Specs The Cusco 6A1 540 A Type-OS Strut Bar Front is specifically developed for the Subaru WRX and STi models from 2015 onwards. This front strut bar features a robust tubular aluminum oval shaft, chosen for its exceptional rigidity. Cusco’s engineering philosophy centers around two distinct shaft designs, the Type 1 utilizing a pressed ribbed structure and the Type 2 employing a sectioned design. The selection of the Type 2 design was determined to be the ideal solution for the increased demands of the 2015+ WRX and STi chassis, maximizing torsional stiffness. The bar’s high polish finish not only enhances its aesthetic appeal but also contributes to its durability. The end plates are finished in Cusco’s signature blue, providing a visually striking element while offering a protective coating. Installation is remarkably straightforward, requiring only standard hand tools and taking minutes to complete. The included hardware ensures a secure and properly aligned fit, crucial for optimal performance and safety. This 6A1 540 A Type-OS strut bar is more than just an accessory; it's a foundational component for serious WRX enthusiasts seeking to refine their vehicle’s handling dynamics and truly unlock its potential. This strut bar is the proven solution for enhancing the already impressive cornering capabilities of your 2015+ WRX.


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Vehicle Fitment

  • 2015 Subaru WRX
  • 2016 Subaru WRX
  • 2017 Subaru WRX
  • 2018 Subaru WRX
  • 2019 Subaru WRX
  • 2020 Subaru WRX
  • 2021 Subaru WRX