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 instruction sheet 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.
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1988-1991	Honda	Civic	Base
1988-1991	Honda	Civic	DX
1990-1991	Honda	Civic	EX
1988-1991	Honda	Civic	LX
1988-1991	Honda	Civic	RT 4WD
1989-1991	Honda	Civic	Si
1988-1989	Honda	Civic	Wagovan
1989-1991	Honda	CRX	Base
1988	Honda	CRX	DX
1988-1991	Honda	CRX	HF
1988-1991	Honda	CRX	Si