Upgrade your Subaru with the COBB Stage 1 Power Package designed specifically for 2004 to 2007 Subaru Impreza WRX, STI, and FXT models. This comprehensive package enhances engine performance by optimizing airflow and fuel delivery, resulting in increased horsepower and torque for a more responsive driving experience. The package includes a performance ECU calibration and necessary hardware to ensure seamless integration with your vehicle's existing systems. Crafted for enthusiasts seeking reliable power gains without extensive modifications, this product ensures a balance of performance and drivability. The COBB Stage 1 Power Package is CARB EO #D-660-17 compliant and EPA certified, making it a suitable upgrade for daily drivers and performance enthusiasts alike. Installation is straightforward, making it an ideal choice for those looking to improve their vehicle's performance efficiently. Whether you're aiming for better acceleration or more spirited driving, this package delivers consistent results without compromising reliability or emissions compliance. Trust COBB's expertise in performance tuning to unlock your Subaru's full potential with this easy-to-install upgrade.
Features:
Designed for Subaru Impreza WRX, STI, and FXT (2004-2007 models)
Includes ECU calibration for improved horsepower and torque
CARB EO #D-660-17 compliant and EPA certified for legal on-road use
Simple installation process suitable for DIY enthusiasts
Enhances airflow and fuel efficiency for balanced performance
