K&N Performance High-Flow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, 33-2304

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2003-2019 Subaru H4/H6 1.5/2.0/2.5/3.6L (Forester, Legacy, Outback, Impreza, WRX, Levorg, Crosstrek, Tribeca), 33-2304 K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow up to 50%. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. K&N air filters are backed by our famous 10-Year/Million Mile Limited Warranty, and they provide an environmentally friendly way to reduce landfill waste by avoiding disposable filters. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world’s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration. Vehicle Fitment: 2008-2019 SUBARU Forester; 2005-2019 SUBARU Legacy; 2014-2019 SUBARU Levorg; 2004-2019 SUBARU Outback; 2012-2019 SUBARU WRX; 2012-2018 SUBARU WRX STI; 2017 SUBARU Crosstrek; 2008-2017 SUBARU Exiga; 2003-2017 SUBARU Liberty; 2012-2017 SUBARU XV; 2008-2016 SUBARU Impreza; 2008-2016 SUBARU Impreza WRX STi; 2013-2016 SUBARU XV Crosstrek; 2011-2015 LANCIA Thema; 2008-2014 SUBARU Impreza WRX; 2003-2014 SUBARU Legacy IV; 2009-2014 SUBARU Liberty Exiga; 2005-2014 SUBARU Tribeca; 2011-2012 SUBARU Forester Turbo; 2003-2010 SUBARU Legacy III; 2007-2009 SUBARU Impreza II; 2005-2009 SUBARU Legacy GT; 2009 SUBARU Outback III; 2007-2008 SUBARU Impreza II WRX; 2007-2008 SUBARU Impreza II WRX STI; 2008 SUBARU Impreza III; 2008 SUBARU Impreza III WRX STI; 2003-2008 SUBARU Outback II; 2006-2007 SUBARU B9 Tribeca; 2005-2006 SUBARU Outback XT

K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2003-2019 Subaru H4/H6 1.5/2.0/2.5/3.6L (Forester, Legacy, Outback, Impreza, WRX, Levorg, Crosstrek, Tribeca), 33-2304

• ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
• 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%.
• EASY INSTALLATION: Pre-treated and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
• SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
• ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.
• WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
• LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions.
• HIGH QUALITY:
• RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.