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33-2985
$49.99 USD
MSRP $78.09 36.0% Off
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K&N 33-2985 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   19 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®
The K&N 33-2985 Air Filter fits some Mercedes-Benz C300, Mercedes-Benz C350, Mercedes-Benz CLS350, Mercedes-Benz E300, Mercedes-Benz E350, Mercedes-Benz E400, Mercedes-Benz E400 Hybrid, Mercedes-Benz GLK350, Mercedes-Benz ML350, Mercedes-Benz R350, Mercedes-Benz S350, Mercedes-Benz S400 Hybrid, Mercedes-Benz SL350, and Mercedes-Benz SLK350 models. See vehicle applications link for details.
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 ShapePanel
Filter MaterialCotton Gauze
WashableYes
Height1 in (25 mm)
Outside Length16.688 in (424 mm)
Outside Width7.875 in (200 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight2 lb (0.9 kg)
Filter Re-Oiling Amount1.45 oz (43 ml)
Product Box Height1.75 in (44 mm)
Product Box Length17.19 in (437 mm)
Product Box Width8.31 in (211 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 33-2985 Air Filter Product Reviews

Tuesday, July 24, 2018 - Part 33-2985
Fast delivery.

Jong Meng Lee
Singapore, Singapore
Tuesday, April 17, 2018 - Part 33-2985
Quick and easy upgrade from stock paper filter. Great sound and noticeable throttle response improvement right away. Fit was perfect as well. Don't know why I waited so long to switch to K&N.

John W Shreve
New Castle, Delaware
Thursday, May 11, 2017 - Part 33-2985
I'm happy with this product and the promptness of the delivery.

Francisco Orfila
Miami, Florida