K&N Custom Air Filter Cotton Gauze 14inOD x 12 1/4inID x 2inH 1990-honda-civic-esi6237577 and our design reflects this

and our design reflects this by utilizing all-aluminum construction and added fluid capacity to increase cooling efficiency

These components negate the need to gather supplies for installation

while the 360-degree clamp ensures leak-free running

Our award winning performance systems are what all others are measured by

you can avoid costly repairs to your fuel system and ensure peak engine performance

K&N Custom Air Filter Cotton Gauze 14inOD x 12 1/4inID x 2inH 1990-honda-civic-esi6237577 and our design reflects thisThis K&N racing air filter is made with 2 layers of cotton and does not come oiled. It was designed to provide even lower air restriction than our replacement air filters for street vehicles. K&N racing air filters are washable and reusable and come with a one year limited warranty.