Unlock your Subaru’s iconic performance with Rocket Chip’s plug-in performance chips. We engineer our chips to optimize your Subaru’s engine, providing significant gains in horsepower and torque for a more exhilarating drive. Whether you own a WRX, Forester, or Outback, our chips deliver a noticeable boost in throttle response and acceleration. Get the raw power and performance you expect from your Subaru with an easy-to-install, safe, and reversible upgrade.