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K&N E-0780 Air Filter

Replacement Filters / Replacement Airbox
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     10 Customer Reviews
E-0780
$395.99 USD
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Product Overview

  • Comes with filter and air box
  • Washable and reusable
  • High air flow with excellent filtration
  • Replaces factory airbox and filter
  • K&N million mile limited warranty
The K&N E-0780 Air Filter fits some Ford Excursion, Ford F250 Harley Davidson Super Duty, Ford F250 Super Duty, Ford F350 Harley Davidson Super Duty, Ford F350 Super Duty, Ford F450 Super Duty, and Ford F550 Super Duty models. See vehicle applications link for details.
K&N’s lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. This air filter with air box is designed to replace your existing factory air box and air filter. This replacement air filter and air box are street legal in all 50 states and are covered by our famous K&N Million-Mile Limited Warranty.

[More Information on K&N Replacement Air Filters]
Air Filter ShapeUnique
Filter MaterialCotton Gauze
FlangesNone
Height6.625 in (168 mm)
Package Contents1 Air Filter
Package Quantity1
Product StyleUnique Air Filters
Replacement FilterE-3033
CARB EO NumberD-269-34
Street Legal In All US StatesYes
Width6.063 in (154 mm)
Length13.5 in (343 mm)
Weight11.3 lb (5.1 kg)
Product Box Height15.06 in (383 mm)
Product Box Length22.25 in (565 mm)
Product Box Width14.5 in (368 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N E-0780 Air Filter Product Reviews

Friday, October 5, 2018 - Part E-0780
Wonderful system, it is a tight fit. I noticed a HP difference right away. My only issue are the screws. Two have loosened and fallen off. Others are getting stripped out. I'm waiting for a call back from K&N to see how I can get a replacement set of screws.

Charles Loftus
Phoenix, Arizona
Monday, February 12, 2018 - Part E-0780
Big improvement on accelerating. Don't know on mileage yet.only one of fuel so far. Very easy to install. Most of my driving is off road.

Timothy Bull
Fort Worth, Texas
Tuesday, August 29, 2017 - Part E-0780
I received the filter kit in reasonable time, all of the parts seem to be there. The installation was realitively straightforward. The only real issue that I had was, it took two people and clamps to close the cover enough to install the 10 nuts and washers. One person could NOT do this alone. I bought this unit because I was frustrated with the difficulty in changing the OEM filter without breaking something. Who knew this would not be much better. At least I won'the have to buy a new filter each time.

Houston Hunter Jr
Marrero, Louisiana