Subaru Stage 1+ Big SF Package for 2015+ WRX

The COBB Stage 1+Big SF Power Package is a simple bolt-on and tuning solution that will allow you to easily improve the power output of your 2015+ WRX! The heart of this package is the Accessport V3. It also provides increased airflow from the Big SF Intake & Airbox combo. Combine the airflow modifications and Accessport tuning upgrades for serious power output gains on your 2015+ WRX!