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K&N 33-5049 Air Filter

Replacement Filters / Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     23 Customer Reviews
33-5049
$60.99 USD
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Product Overview

  • 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 33-5049 Air Filter fits some Buick LaCrosse, Buick Regal Sportback, Buick Regal TourX, Chevrolet Malibu, Holden Commodore, Opel Insignia B, and Vauxhall Insignia Mk2 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]
Air Filter ShapePanel
Filter MaterialCotton Gauze
FlangesNone
Height1.031 in (26 mm)
Package Contents1 Air Filter
Package Quantity1
WashableYes
Product StyleUnique Air Filters
Length13.719 in (348 mm)
Outside Length13.719 in (348 mm)
Outside Width9.063 in (230 mm)
Weight1.5 lb (0.7 kg)
Filter Re-Oiling Amount1.7 oz (50 ml)
Product Box Height17.81 in (452 mm)
Product Box Length11.06 in (281 mm)
Product Box Width1.88 in (48 mm)
Warranty1,000,000 Miles/10 Year
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 33-5049 Air Filter Product Reviews

Wednesday, September 19, 2018 - Part 33-5049
Fits perfect. Had no issues so far. All factory sensors work perfect with no warning indicators. I think the filter does add a little more HP to the car. My gas millage has decreased, but I didn't get the turbo on my car to save gas.

Paul Bartczak
Manhattan, Illinois
Tuesday, August 21, 2018 - Part 33-5049
I am very satisfied for the quick service , and the size of the filter. It has about twice as much air flow as the stock filter.

Daryl Johnson
Hill City, South Dakota
Monday, April 16, 2018 - Part 33-5049
Perfect fit, replaced the OE filter. Great product. All my vehicles have K & N air filters. The last air filter you will buy. When it gets dirty, just use the cleaning & servicing kit available at parts stores, and then you have a clean filter ready for use. Easy. Very respectfully, Rob

Robert Nebel
Clarksville, Tennessee