K&N Drop-In Filter Nissan 350Z / Infiniti G35 2003-2007 | 33-2031-2 Vehicle Make_Scion and compensating for head gasket

and compensating for head gasket compression for improved sealing

Ford Mustang Front Only 2010-2014

Part Number: 22441

Withstand real-world street and track conditions

K&N Drop-In Filter Nissan 350Z / Infiniti G35 2003-2007 | 33-2031-2 Vehicle Make_Scion and compensating for head gasketPart #: knn33 2031 2 K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N filters are custom designed to fit into your existing factory air box for simple, fast installation. K&N stock replacement air filters for street vehicles are covered by a Million Mile Limited Warranty. K&N Filters use oil to provide filtration, and can be washed and recharged using the K&N cleaning kit