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E-1447
$50.99 USD
MSRP $79.99 36.3% Off
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K&N E-1447 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 Amount0.98 oz (29 ml)
FlangesNone
Height2.125 in (54 mm)
Inner WireNo
Inside Diameter9.813 in (249 mm)
Outside Diameter11.875 in (302 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height3.63 in (92 mm)
Product Box Length12.25 in (311 mm)
Product Box Width12.25 in (311 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight1.8 lb (0.8 kg)

Customer Feedback

Fitted this to a Clio IV RS. The car has a scorpion CAT back exhaust and no other modifications. The filter dramatically improved pickup from 3,500 rpm and I felt much more power at 5,000 rpm and above. On cool evenings or first thing in the morning its a world of difference. Renault has done a lot of work on the air box so just changing the filter is all you need to do.

Steve Howe
Rutland, United Kingdom
Perfect for Renault Fluence.

Mahmoud Rashad
Saudi Arabia
Its worth every penny if you have a Volvo v70 2.5t. It makes the turbo sound louder. Very good product.

Takashi
Michigan