$58.99 USD
MSRP $90.99 35.2% Off
Free Ground Shipping!
In Stock & Ready to Ship!
Find a Dealer

K&N E-0945 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   49 Customer Reviews
  • 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®
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.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter Large End Diameter8 in (203 mm)
Air Filter ShapeTapered Conical
Base Inside Diameter4.438 in (113 mm)
Base Outside Diameter8 in (203 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.56 oz (46 ml)
Height8 in (203 mm)
Inner WireNo
Inside Diameter4.438 in (113 mm)
Outside Diameter8 in (203 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height8.69 in (221 mm)
Product Box Length8.19 in (208 mm)
Product Box Width8.13 in (206 mm)
Product StyleTapered Conical Air Filter
Top Material/FinishNone
Top Outside Diameter3.875 in (98 mm)
Top StyleRubber
Weight1.4 lb (0.6 kg)

K&N E-0945 Air Filter Product Reviews

Friday, October 14, 2016 - Part E-0945
Improved our gas mileage and performance in our Coachman RV and also had put one in our FJ Cruiser.

Judy Otjen
Victorville, California
Thursday, October 13, 2016 - Part E-0945
Such a wonderful product! Automatic response, could tell the difference right away.

Joe Cantu
Adrian, Ohio
Saturday, October 1, 2016 - Part E-0945
I just installed current filter on our 2011 Jayco Melbourne Motorhome on an E450 Chassis w/ v10. Also have one on our 2007 Nissan Armada. They perform as advertised.

Ronald Linnertz
Green Valley, Arizona
Wednesday, September 28, 2016 - Part E-0945
Very satisfied with my purchase of K&N air filter for my Ford F-150.

William Lauer
Tampa, Florida
Wednesday, September 14, 2016 - Part E-0945
This is the best air filter that I ever owned. I love the power in my engine when I'm getting on the freeway.

Kenneth Coates
Cleveland, Ohio
Monday, September 5, 2016 - Part E-0945
All three of my cars have K&N Filters. They are easy to install and easy to clean. I'm not much of a vehicle enthusiast so I can not speak to better or worse performance, but I can tell you that clean air filters are a necessity; so why not use ones that can be cleaned and reused?? So if you plan on keeping your vehicle at least 15k miles, you will save a lot of money with these filters. Not to mention saving landfill space too. I highly recommend these filters to anyone who asks.

Saturday, August 6, 2016 - Part E-0945
Fit our 1998 Mustang GT 4.6 perfect.

Robert W Thomson
Chadds Ford, Pennsylvania