Reviewed By Andre K (BRONX, NY) Reviewed for a 2008 Hyundai Sonata —9/6/2013 9:04 PM
This is my first week review. I've only been using this filter for only a week, but I definitely feel a difference in the "spirit" of my car. Gas mileage increased, even though not by much. Acceleration has shown some meager increase in agility. Great product. Just make sure that every part that contributes to the car's performance is checked out to really notice the difference. Also if you live in a city like NY, involving an infinite series of constant stop and go, it won't be that big.