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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1999-2004 FORD F250 Super Duty 5.4L V8 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
1999-2004 FORD F250 Super Duty 6.8L V10 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
1999-2004 FORD F150 Lightning 5.4L V8 F/I - K&N Replacement Air Filter (33-2140-1)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2004-2004 FORD F150 Heritage 4.2L V6 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
2004-2004 FORD F150 Heritage 4.6L V8 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
2004-2004 FORD F150 Heritage 5.4L V8 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
2000-2004 FORD Explorer Sport 4.0L V6 F/I - K&N Replacement Air Filter (33-2106-1)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
1997-2004 FORD Expedition 5.4L V8 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
1997-2004 FORD Expedition 4.6L V8 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
2001-2004 FORD Escape 2.0L L4 F/I - K&N Replacement Air Filter (33-2187)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
1997-2004 FORD E550 Motorhome 6.8L V10 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
1997-2004 FORD E450 Motorhome 6.8L V10 F/I - K&N Replacement Air Filter (E-0945)
Regular price £83.99 GBPRegular priceUnit price / perSale price £83.99 GBP -
1996-2004 FIAT Siena 1.1L L4 F/I - K&N Replacement Air Filter (33-2793)
Regular price £58.00 GBPRegular priceUnit price / perSale price £58.00 GBP -
2002-2004 FERRARI 456 M GT 5.5L V12 F/I - K&N Replacement Air Filter (33-2816)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP -
2001-2004 CITROEN Saxo 1.6L L4 F/I - K&N Replacement Air Filter (33-2227)
Regular price £64.99 GBPRegular priceUnit price / perSale price £64.99 GBP -
1996-2004 CITROEN Expert 2.0L L4 F/I - K&N Replacement Air Filter (33-2539)
Regular price £67.99 GBPRegular priceUnit price / perSale price £67.99 GBP