Review on 🚀 Enhance Engine Performance & Acceleration! DNA Motoring AFPN-012-BL Washable Drop In Panel Air Filter - Compatible with 04-09 Toyota Prius by Todd Amarsingh

Increased airflow. These filters do not require oil. I bought the green and the red version. I change clean every 10k km. Better throttle response at highway speeds when you need to overtake someone. I'm happy with the fact that they're washable, so I recommend getting a K&N dry air purifier spray and cleaning it at least once a year or more often for best results. The increase in gas mileage is dependent on your vehicle and can only increase by 1mpg. This could be the last engine air filter you will ever need to buy for your car. My next purchase will be a cabin air filter for my car.