Review on 🔧 K&N Engine Air Filter 33-5016: High Performance, Premium, Washable Replacement Filter for 2014-2019 Nissan/Renault L4 (Rogue, Qashqai, X-Trail, Kadjar, Koleos, QM6) by Jeff Figueroa

I've been using K&N air filters on my cars for years and to be honest I haven't seen a noticeable improvement in gas mileage on any of my cars over what other people have said. . There was a noticeable improvement in performance and superiority on my 2016 Nissan Rogue and 2005 V-8 Ford Explorer. If you have owned a car for more than 3 years, the filters are worth it. The filters are easy to clean with the lubrication kit. (purchased separately from the filter). Rinse the filter with a garden hose and oil it and you're done, and the filters can be cleaned and rewound many times. I do mine annually regardless of mileage and still use the oil spray bottle I bought 10 years ago.