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E-4511
$37.99 USD
MSRP $59.29 35.9% Off
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K&N E-4511 Air Filter

Replacement Filters > Replacement Industrial Air Filter
  • Washable and reusable
  • Ease of maintenance
  • Outstanding filtration protects the engine
  • Easy to install
  • Lifetime limited warranty
  • Oil-free synthetic media
The K&N E-4511 replacement air filter is constructed with an oil-free synthetic media. A tube of grease is provided in the packaging to ensure an airtight fit in case of severe vibrations. E-4511 high performance air filter fits several Honda small engine models, including the 5.5 horsepower GXV, as well as other small engine applications. The E-4511 air filter provides outstanding filtration protecting your equipment's engine. This K&N air filter can be cleaned and used again and again.

[More Information on Small Engine & Light Industrial Air Filters]

Product Specifications

Air Filter ShapeOval
Filter MaterialNon-woven Synthetic
FlangesNone
Footnote 11/4-20 Jack Nut Into Top
Footnote 2Base Has (2) 7/8" Vents
Height1.938 in (49 mm)
Inner WireNo
Inside Length5.5 in (140 mm)
Inside Width1.125 in (29 mm)
Outside Length6.75 in (171 mm)
Outside Width2.375 in (60 mm)
Package Contents1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity1
Product Box Height7.75 in (197 mm)
Product Box Length7.75 in (197 mm)
Product Box Width4.13 in (105 mm)
Product StyleOval Air Filter
Small Eng Footnote 1Optional Filter Pre-Wrap Available, See Filter Wrap Section
Small Eng Footnote 2For 5.5 HP Engines
Top Material/FinishNone
Top StyleRubber
Weight0.6 lb (0.3 kg)

Customer Feedback

I've have never been disappointed by the quality and value of a K&N filter. I've purchased one for every vehicle I've purchased in the last 25 years. I keep my cars to 200k+, Motorcycles to 80k+, and all sold running well. K&N air filters lowers cost of maintenance, boost performance and efficiency of the vehicle. Acura Legend 290K Toyota Celica 287k, Honda GL1100 91K, Passat TDI 240K, Honda ST1100 89K and Currently Yamaha FJR1300 43K & Toyota Corolla 88K.

Larry
San Angelo, Texas
No issues out of the box; filter fit right in place within the factory Honda box. I can tell an improvement in power when I step on the gas, which is needed out of a 4 cyl engine. Have used K&N Filters in my V8 truck with the same increased response. Great product, no complaints

Rob
Gurnee, Illinois
The install took a little longer than I was expecting but going from a Honda to a Lexus IS quite different and I'd use the same method for install if I had to do it again. Kinda bummed out that the cleaning kit did not come with the intake for the price I paid for it, seems like they could have thrown that in. The intake itself has increased a noticeable amount of torque in acceleration . It's a low growl under 2500-3000 rpms but once u hit about 40 mph u can tell the difference and a bit of growling sound that will give your v6 a new place in people's hearts cause they definitely stop and look, it's priceless on the freeway above 60 mph when you have a distance to travel. I would recommend this product to anyone, Thanks K&N!

Jon Harris
Portland, Oregon