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K&N 33-5007 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   25 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 33-5007 Air Filter fits some Buick Century, Buick Encore, Chevrolet Trax, Holden Trax, Opel Mokka, and Vauxhall Mokka 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
Height1.188 in (30 mm)
Outside Length9 in (229 mm)
Outside Width6.313 in (160 mm)
Package Contents1 Air Filter
Package Quantity1
Product StylePanel Air Filter
Weight0.8 lb (0.4 kg)
Filter Re-Oiling Amount0.85 oz (25 ml)
Product Box Height9.69 in (246 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)

K&N 33-5007 Air Filter Product Reviews

Monday, March 19, 2018 - Part 33-5007
Excellent product improving fuel consumption and performance.

Terry Penhall
Swindon Wiltshire
Wednesday, March 7, 2018 - Part 33-5007
I would like to say how surprised I was with how fast the products arrive, within 2 business days, also no surprise charges on the bill, everything was packaged nicely and was as described on the website, keep up the good work, I will definitely be recommending your site to my friends and colleagues and re-order from you. Thanks again. Regards, Richard

Edmonton, Canada
Friday, February 9, 2018 - Part 33-5007
I have purchased a K&N filter for all my cars I've purchased (all new) and now for my recent one (2017 Buick encore).I only gave it a 4 star because I was getting 26mpg before install and I installed this one at a gas fill up at about 1000 miles or slightly above, now I'm at almost 1300 and I'm getting 24mpg. I still have about a little less then half a tank, I hope the mpg goes up. The K&N filter is quite a bit thinner then the stock filter and I would think more air flow would be a lot better equaling better mpg but I know the acceleration is better. I'm hoping that the computer will adjust but without a mod or adjustment the stock censors and chips will only do so much from the factory. I hope improvements in mpg will increase, low winter temps can also be a factor. Only time will tell but I do like their product.

Lewis Ford
Beech grove, Indiana
Sunday, November 26, 2017 - Part 33-5007
I try to set aside expectations, but the car seems to accelerate a little better from low revs with less turbo lag. Haven't checked mpg yet. Nice, well made, sturdy filter.

Robert Rubin
Charlottesville, Virginia
Friday, November 3, 2017 - Part 33-5007
K&N customer service is exceptionally good, not only for this item, but for others as well that I have purchased.

William Dona
Williamsburg, Virginia
Monday, September 4, 2017 - Part 33-5007
The engine seems to be much more responsive during acceleration, it used to be sluggish.

Don Ferdig
Eaton Rapids, Michigan
Tuesday, August 22, 2017 - Part 33-5007
More power, better fuel economy, helps eliminate that turbo lag. Quite happy with my purchase. Highly recommended. Thanks K&N.

William Dellapenna
Mckeesport, Pennsylvania