Collection: K&N Replacement Air Filters
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
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2005-2006 HONDA FMX650 650 - K&N Replacement Air Filter (HA-6505)
Regular price £49.99 GBPRegular priceUnit price / perSale price £49.99 GBP -
2005-2009 AUDI RS4 4.2L V8 F/I - K&N Replacement Air Filter (33-2209)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2004-2011 BMW 118i 2.0L L4 F/I - K&N Replacement Air Filter (E-2021)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2010-2014 TOYOTA FJ Cruiser 4.0L V6 F/I - K&N Replacement Air Filter (33-2438)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2009-2014 SUZUKI Alto V 1.0L L3 F/I - K&N Replacement Air Filter (33-2968)
Regular price £55.00 GBPRegular priceUnit price / perSale price £55.00 GBP -
2008-2014 SUBARU Impreza WRX 2.5L H4 F/I - K&N Replacement Air Filter (33-2304)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2009-2014 MERCEDES BENZ C250d 2.1L L4 DSL - K&N Replacement Air Filter (E-2998)
Regular price £104.99 GBPRegular priceUnit price / perSale price £104.99 GBP -
2011-2016 MERCEDES BENZ E63 AMG 5.5L V8 F/I - K&N Replacement Air Filter (33-2474)
Regular price £134.99 GBPRegular priceUnit price / perSale price £134.99 GBP -
2009-2016 MERCEDES BENZ E220d 2.1L L4 DSL - K&N Replacement Air Filter (E-2998)
Regular price £104.99 GBPRegular priceUnit price / perSale price £104.99 GBP -
2008-2016 AUDI A5 3.0L V6 F/I - K&N Replacement Air Filter (E-1987)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
2007-2017 TOYOTA Hilux 3.0L L4 DSL - K&N Replacement Air Filter (E-2296)
Regular price £94.00 GBPRegular priceUnit price / perSale price £94.00 GBP -
2000-2017 NISSAN Elgrand 3.5L V6 F/I - K&N Replacement Air Filter (33-2031-2)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2012-2017 BMW 530d 3.0L L6 DSL - K&N Replacement Air Filter (33-3028)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2015-2018 PORSCHE Macan 3.6L V6 F/I - K&N Replacement Air Filter (E-0660)
Regular price £104.99 GBPRegular priceUnit price / perSale price £104.99 GBP -
2015-2018 HYUNDAI Tucson 1.7L L4 DSL - K&N Replacement Air Filter (33-3125)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2013-2018 BMW X5 4.4L V8 F/I - K&N Replacement Air Filter (E-0659)
Regular price £104.99 GBPRegular priceUnit price / perSale price £104.99 GBP