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K&N E-1100 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   4 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

Filter MaterialCotton Gauze
Height2.75 in (70 mm)
Inner WireNo
Inside Diameter7.5 in (191 mm)
Outside Diameter9.25 in (235 mm)
Top StyleOpen
Top MaterialNone
Air Filter ShapeRound
Package Contents1 Air Filter
Package Quantity1
Product StyleRound Air Filter
Weight1.5 lb (0.7 kg)
Filter Re-Oiling Amount0.98 oz (29 ml)
Product Box Height10.31 in (262 mm)
Product Box Length10.19 in (259 mm)
Product Box Width3.94 in (100 mm)

K&N E-1100 Air Filter Product Reviews

Saturday, September 9, 2017 - Part E-1100
I've had this filter on my 1991 Dodge Dakota 5.2 liter 4x4 since new. Originally purchased at Ramchargers ....blast from the was still in excellent condition but the rubber was starting to deteriorate. ...called customer service. ...unbelievable. problem sir we're sending you a new one expect it in 4 business days... wow...I'm speechless. ...all these years nothing but K&N filters air and oil on all of my cars and toys and I've had a few....first time I've ever had a issue and they've made my years of loyalty all worth it in a 10 minute phone call on a Saturday afternoon. ...thank you so much Jerry Falkner Mopar parts Division world headquarters Centerlinem MI

Jerry Falkner
Thursday, August 3, 2017 - Part E-1100
All good. Shipping was one day later than promised/expected. Rest was good.

T. Back
Twisk, Netherlands
Monday, October 19, 2015 - Part E-1100
This air filter allows my 3.9 V-6 to breathe. I now enjoy the original torque this engine once had, plus the take off is pretty sweet. It hasn't done what I would have liked...increase gas mileage, but it runs smoother and sweeter.

Bend, Oregon
Tuesday, May 26, 2015 - Part E-1100
Love your filters.This is the second E-1100 I bought, so that I can rotate them out as they need to be cleaned and can let air dry as long as it needs. I will eventually have K&N filters on ALL my vehicles (as I get them rebuilt and running).

Richard Edmonds