$42.99 USD
MSRP $66.99 35.8% Off
Free Ground Shipping!
In Stock & Ready to Ship!
Find a Dealer

K&N E-2734 Air Filter

Replacement Filters > Replacement Air Filter
  • 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 ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.65 oz (19 ml)
Height1.75 in (44 mm)
Inner WireNo
Inside Diameter7.875 in (200 mm)
Outside Diameter9.75 in (248 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height10.31 in (262 mm)
Product Box Length10.19 in (259 mm)
Product Box Width3.94 in (100 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight1.5 lb (0.7 kg)

Customer Feedback

I have a 1989 Acura Integra with 237,000 kilometers (147,000 miles), which anyone who knows me personally, is a car I thoroughly enjoy and pride on maintaining and ensuring everything is working at peak performance. Like most Honda vehicles, it loves to rev and rev high to reach its peak performance!

Going through my service records this week I realized I was overdue for a new air filter. After years of seeing your product ads, I decided I would give it a try. I removed the old stock filter, which was quite dirty and dusty and carefully put in my new K&N and went for a drive. In a word: Sweet!

Of all the years I've owned the vehicle, I have never felt this type of throttle response above 4000 rpm which is normally where the power is for this highly compressed car! With the K&N, mid range throttle response was just superb. The response was instantaneous and ran so effortlessly. The improved acceleration was very noticeable to me! Just love it!

Toronto, Ontario, Canada
I just want to say THANK YOU!
I have a 1988 Honda Civic Crx Si, and its the best thing I could have ever done to my car to purchase the high performance fuel injector system (intake kit)! I just want to thank you, because I don't know who else to thank. I surely will appreciate this part for a long time.
Very Sincerely,

Robert L. Riefner
Reading, Pennsylvania
Very efficient filter. Good instructions both online and enclosed with the packaging. Simple straight forward replacement for my old filter. My car is a 2013 Honda Fit Sport and the exchange took less than 5 minutes to accomplish. I also have a cool air kit with the K&N ait filter and it works great! Thanks - Keep up the good work.

Clive Bevan
Boulder City, Nevada