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2013–2021 BRZ & FR-SPerformance Parts & Upgrades for Your Build

The 2013–2021 Subaru BRZ and Scion FR-S are lightweight, rear-wheel-drive platforms built for pure driving enjoyment, making them a favorite among enthusiasts focused on handling, balance, and precision.

Powered by the naturally aspirated FA20 engine, these platforms respond well to intake, exhaust, and tuning upgrades, while also benefiting significantly from suspension and handling modifications that enhance cornering performance and driver feel.

Upgrading your BRZ or FR-S with the right performance parts can dramatically improve responsiveness, grip, and overall driving dynamics. Whether you're building a daily driver, canyon carver, or track-focused setup, choosing the right combination of parts is key to getting the most out of this platform.

Popular BRZ & FR-S Mods and Upgrades

  • Cold air intakes and intake systems to improve airflow and throttle response
  • Cat-back and header-back exhaust systems for better performance and aggressive sound
  • Coilovers and suspension upgrades to enhance handling, stance, and control
  • Headers and front pipes to improve power delivery in naturally aspirated builds
  • ECU tuning solutions to optimize performance and eliminate torque dip
  • Brake upgrades and performance pads for improved stopping power
  • Lightweight wheels and performance tires to maximize grip and agility

Why Buy from FAST of West Chester?

This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.

Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.

Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.