K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H throttle-bodies (1) -6 Return

(1) -6 Return

to affix shifter to chassis)

Suitable for all types of rubber hose with 3/8" (8-10mm) inside diameter

Fits: 2001-2005 Honda Civic Si

driving excitement

K&N Replacement Air Filter Round 11in OD 9-1/4in ID 6in H throttle-bodies (1) -6 ReturnK&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