K&N® - E Series Air Filter

Air Intakes
K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - E Series Air Filter K&N® - Air Filter Overview 602x420 K&N Authorized Dealer
Availability: In Stock
Usually ships within 24 to 48 hours

E Series Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without sacrificing filtration ability. It's the last air filter you'll ever buy for your car.

Lowest Prices
Price match guarantee
Easy Returns
Quick, Simple, Free
In-House Experts
We know our products
Guaranteed Fitment
Always the correct part
Product Options
Select Product Options
20% offMADE IN USA
Originally $43.74 - $116.24
$34.99 - $92.99
Quantity of selected product sets can be changed in the shopping cart
Add to Cart
Select Product Options
MAKE:
MODEL:
YEAR:
SUBMODEL:
PRODUCT:
Total: $0.00
Add To Cart Cancel
Product Details
K&N FAQ K&N Warranty K&N Videos K&N Wallpapers Gallery K&N leaning

Features:

  • Improves engine airflow
  • Increases horsepower and acceleration
  • Superior filtration without reduced airflow
  • Reduces maintenance costs
  • Washable and reusable
  • Get up to 50,000 miles between cleanings under normal driving conditions
  • Emissions legal in all States
  • Backed by K&N's Million Mile Limited Warranty
kn air filters

Most air filters on the market are a compromise. Many high-performance filters deliver better airflow, but sacrifice filtering ability and engine protection in the process. OEM filters, which are usually made of paper, filter adequately but at the expense of airflow. And airflow decreases as these air filters become dirty. Not so the K&N air filter. K&N air filters increase airflow without decreasing filtration ability, and the increased airflow remains consistent throughout the filter's service interval. The secret is in the K&N filter's construction.

kn air microfilter

K&N's initial goal was to develop a filter that would deliver increased airflow during dirty, dusty off-road racing conditions. Increased airflow improves the efficiency of the combustion process, increasing horsepower and torque. But just increasing airflow without ensuring adequate filtration under those conditions would result in a ruined engine. K&N's solution was a filter design consisting of 4 to 6 layers of cotton gauze sandwiched between two aluminum wire screens. The cotton is then treated with a specially formulated grade of oil that causes tackiness throughout the cotton’s microscopic strands. The resulting K&N filter not only delivers increased airflow while trapping dirt particles that could harm your engine, that level of airflow is maintained even as the filter gets dirty. The layers of oiled cotton fibers in the K&N filter trap dirt particles that are smaller than the holes in the filter media. The thickness of the layers also allows the K&N filter to trap dirt and dust on many levels, trapping more dirt without decreasing airflow. Contrast this with a paper filter that only traps dirt on its surface; as the surface area becomes clogged, the airflow rate goes down.

Each K&N air filter is custom designed to fit into your existing factory air box. The K&N filter is economical because it's the last air filter you'll have to buy for your car. It can be washed and reused many times, and since you can usually drive up to 50,000 miles between servicing, you won't have to clean it very often. And every K&N filter is backed by K&N's Million Mile Limited Warranty.

34.99 92.99
paypal credit K&N Air Filters

K&N® is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. The first K&N filter was conceived for racing over 40 years ago and a performance enthusiast mindset continues today throughout all levels of the company. K&N is the sales and brand leader for performance filters, including an extensive line of factory replacement filters and performance air intake kits. The company actively promotes the environmental, economical and performance advantages of long-life reusable cotton gauze filters.

Product Reviews (82)

Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

K&N® - E Series Air Filter
K&N® - E Series Air Filter
Average Rating:  4.9 of 5
APPEARANCE 10
EASE OF INSTALLATION 10
PRICE/VALUE 9
QUALITY 10
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
2014 Cadillac CTS
| Posted by | (Ariss, ON)

Doesn't really add much other then a nice turbo sound.

Was this review helpful for you? YesNo
Share this review:
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
2013 Chevy Malibu
| Posted by | (Pahrump, NV)

K&N filters are a great product that I have been using for years.

Was this review helpful for you? YesNo
Share this review:
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
2007 Pontiac G5
| Posted by | (Spring Lake, MI)

Right away I could feel the better pull of my car. It runs so much smoother.

Was this review helpful for you? YesNo
Share this review:
5(4.8)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE8
QUALITY10
2013 GMC Yukon Denali
| Posted by | (Mattapan, MA)

I have always trusted K&N filters. As usual the quality was top notch and the fit was perfect. My Denali already has so much power that I can't tell if there is any increase. I am satisfied none the less.

Was this review helpful for you? YesNo
Share this review:
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Great
2009 Toyota Tundra
| Posted by | (Woodbridge, VA)

Awesome. I have this in all my vehicles. Vehicle breaths better adding 5-10 more horsepower. I doesn't save you on gas, so don't buy it thinking it'll hive you better gas mileage.

Was this review helpful for you? YesNo
Share this review:
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
K&N
2013 Mazda 3
| Posted by | (San Antonio, TX)

Fits my 2012 Mazda 3 perfectly! No noticed change in performance or sound, but just put it on a week ago, so too soon to know if it improved my gas mileage. It should, so great product for the price.

Was this review helpful for you? YesNo
Share this review:
5(4.8)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE8
QUALITY10
2012 Toyota RAV4
| Posted by | (Chandler, AZ)

Excellent product. Easy installation. Better performance and better air flow. Very content with the K&N air filter.

Was this review helpful for you? YesNo
Share this review:
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
Great Filter
2013 Hyundai Sonata
| Posted by | (Cobourg, ON)

Works better than my paper one. Had little more pep to the engine too.

5 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
5(5)
APPEARANCE10
EASE OF INSTALLATION10
PRICE/VALUE10
QUALITY10
2012 Nissan Altima
| Posted by | (Lombard, IL)

The product looks very high-quality. It's so much better than the stock paper air filter. Now my engine will see cleaner air which is good for it.

1 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
4(4)
APPEARANCE8
EASE OF INSTALLATION10
PRICE/VALUE6
QUALITY8
K&N
2013 Chevy Silverado
| Posted by | (Telluride, CO)

Works simple, lets my baby breath easier. I live and drive at 8500-13k elev. and it showed improvement instantly. Had an fipk kit on my old truck and its been worked hard for 15 years with no issues on the kit.

3 people found this review helpful.
Was this review helpful for you? YesNo
Share this review:
Show Next 10 Shop Now
Product Reviews (82)
Product Reviews (82)
Show Next 10 Shop Now
More Accessories