This is a replacement filter for the Cobb Big SF Intake System – 2015-2021 WRX. The filter element that originally came with your SF Intake is cleanable and can be reused for the life of your car. However, should your filter element become damaged, this is the replacement part. Will last the life of your car and can be cleaned and oiled for optimum long term performance.
- Washable/Reusable Cotton Woven Media
- Increased Airflow While Maintaining Filtering Efficiency
- Long Life