Reviewed By Philip R (PEORIA, AZ) Reviewed for a 2012 Hyundai Sonata —1/30/2015 5:14 AM
Recently installed the K&N filter on my wife's Sonata because I am an aircraft mechanic and already know what I'm getting with K&N filters. As expected, there was a noticeable power increase and more importantly I'm seeing about 8% better fuel economy. Overall quality is outstanding. There is a reason K&N has this reputation.