K&N Air Filter Element 9X2 3/4" Washable #E3550

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.

Designed to boost horsepower and rate of acceleration

Can be cleaned and used again

High air flow with exceptional filtration

Lasts up to 50,000 miles before cleaning is required depending on driving conditions

Works with original equipment manufacturer vehicle electronics

Emissions legal in all 50 US states

Will NOT void vehicle warranty

Million Mile Limited Warranty®

Filter Material Cotton Gauze

Height 2.75 in (70 mm)

Inner Wire Yes

Inside Diameter 7.5 in (191 mm)

Outside Diameter 9 in (229 mm)

Top Style Open

Top Material None

Air Filter Shape Round

Flanges None

Package Contents 1 Air Filter

Package Quantity 1

Product Style Round Air Filter

Weight 1.3 lb (0.6 kg)

Filter Re-Oiling Amount 0.85 oz (25 ml)

Product Box Height 10.31 in (262 mm)

Product Box Length 10.19 in (259 mm)

Product Box Width 3.94 in (100 mm)