WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants PROTECTS YOUR ENGINE K&N’s state-of-the-art filter features thousands of microscopic cotton fibers, and an innovative design of layered, oiled cotton media helps to capture dirt and shield your engine from contaminants. Pre-oiled Engine Air Filter K&n KN Replacement Air Filter Honda Trx400ex 400ex Ha-4099 For K&N Air Filter HA-4099 ENGINEERED FOR PERFORMANCE Originally designed for high-performance on the racetrack, now custom-designed for your vehicle make and model. OUTERWEARS Black Pre-Filter Honda TRX400EX /TRX400X 1999-2014 for K&N HA-4099 ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration; Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10% View testing data for many K&N filters on individual product pages. ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste; A K&N filter will last longer than 10 disposable filters REDUCES WASTE Over 100 million disposable air filters and their packaging waste end up in landfills each year. K&N air filters are tested on a SuperFlow flow bench to ensure increased airflow over a stock filter. AHL Air Filter 17254-HN1-000 for Honda TRX400EX TRX 400 EX 1999-2001 2004 2006-2008,TRX400EX Sportrax 400 EX 1999-2008,TRX400X Sportrax 400 X 2009 2012-2014,TRX420FA1 Rancher 420 AT DCT 2014-2016, Air Filters - Canada The premium filter design incorporates multiple layers of proprietary cotton gauze media and a specially-engineered oil, originally designed for the demands of the racetrack, and now custom-engineered for your vehicle. Factory direct K&N replacement air filters, air intakes, oil filters & cabin filters. - the official site for performance... EASY INSTALLATION: Pre-oiled and ready to install; One of the easiest and most cost-effective upgrades for your motorcycle or ATV for quick performance gains
