K&N Engine Air Filter: High Performance, Premium, Washable, Replacement Filter: 2003-2019 Subaru H4/

Product Description

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 environment 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

Features

• ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
• RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
• 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
• CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (based on the average miles driven per year of 15,000 miles)
• ULTIMATE LONGEVITY: No-hassle limited lifetime warranty on stock replacement K&N air filters- limitations apply
• EASY INSTALLATION: K&N Air Filters are pre-treated and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
• ECO-FRIENDLY: Using a washable, reusable engine air filter helps reduce replacement air filter waste- a K&N air filter is designed to last longer than 10 or more disposable filters
• MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability

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