Reviewed By Robert K (Frisco, TX) Reviewed for a 2013 BMW X5 —8/7/2015 2:49 PM
I have K&N filters on all my vehicles and they help the engine breath and help deliver a bit more horse power. That is a winning combination.
Reviewed By Richard S (FAIRMONT, WV) Reviewed for a 2006 Nissan Xterra —7/6/2016 2:17 AM
Just bought the Air Flow system and looked at the cleaning instructions and went ahead and bought another plus the cleaner so when it needs to be clean I can exchange one for the other and allow proper drying time w/o loosing mobility.