K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instructionsheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

Warranty Information

K&N Warranty Info (PDF)

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K&N E-1963 Specifications

KEY SPECS
MFG. Part #	E-1963
Brand	K&N

GENERAL
Material Type	Cotton Gauze
Overall Height	3"
Shape	Oval
GTIN Code	024844002495
Base Outside Length	20.813"
Base Outside Width	9.5"
Inner Wire	No
Inside Length	18.313"
Outside Length	20.813"
Outside Width	9.5"
Top Outside Length	20.813"
Top Outside Width	9.5"

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