K&N XD air filters are a game - changer for off - road and high - dust conditions. They feature a Deep Pile Design, Extra Fine Weave Grade Cotton, and unique geometries. This combination boosts efficiency and capacity, offering increased protection in high - dust environments while delivering top - notch performance. The XD Cotton medium was developed for the extreme Baja 1000 race conditions and is tested at K&N's Dust Retention Laboratory following the ISO 5011 protocol. Just like K&N's original cotton air filters, the XD Cotton Air filters are easy to clean. This part is compatible with a wide range of vehicles including Chevrolet Sonic (2012 - 2017, 2020), Ford Focus (2010 - 2011), Honda Accord (2013 - 2017), Mazda 3 (2017 - 2018), Nissan 370Z (2017), Subaru Crosstrek and Impreza (2019 - 2020), and Toyota Corolla (2009 - 2016).















Using your K&N XD air filter is a breeze. First, make sure your vehicle's engine is off. Then, locate the existing air filter and carefully remove it. Place the new K&N XD air filter in its spot, ensuring it fits snugly. When it comes to cleaning, you can clean the XD Cotton Air filter the same way as K&N's original cotton air filters. You can use a K&N air filter cleaning kit. Soak the filter in the cleaner, rinse it gently, and let it dry completely before reinstalling. As for maintenance, check the filter regularly, especially if you drive in dusty conditions. If it looks dirty, it's time to clean it. Also, make sure to follow the vehicle manufacturer's guidelines for air filter replacement intervals.