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K&N 33-5014 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   11 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 33-5014 Air Filter fits some Infiniti Q50 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 in (25 mm)
Outside Length9.031 in (229 mm)
Outside Width5.313 in (135 mm)
Package Contents1 Air Filter
Package Quantity1
Product StylePanel Air Filter
Weight0.7 lb (0.3 kg)
Filter Re-Oiling Amount0.66 oz (19 ml)
Product Box Height9.69 in (246 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)

K&N 33-5014 Air Filter Product Reviews

Monday, February 12, 2018 - Part 33-5014
It's work great in my Infiniti Q50S.

Eddie Morton
North Augusta, South Carolina
Monday, October 30, 2017 - Part 33-5014
Fits perfectly. Thank you

Gloria Carpenter
Altamonte Springs, Florida
Saturday, August 26, 2017 - Part 33-5014
Great product. Getting 30 miles to the gallon from 28.6 and more horsepower too.

Keith Walker
Sun Valley, Nevada
Thursday, November 17, 2016 - Part 33-5014
I reset my average MPG display when I installed these a few weeks ago, and I'm tracking about 1MPG better than I have since I bought the car. I'm very pleased with them.

Dustyn Arney
Chesterfield, Missouri
Wednesday, November 16, 2016 - Part 33-5014
Car engine is quieter, and has more pep since air filter was installed.

Harry Pottok
Bronx, New York
Monday, October 24, 2016 - Part 33-5014
Good product. Fit perfect, like the original filter.

Joel Torres
San Juan, Puerto Rico
Monday, July 11, 2016 - Part 33-5014
Great product.

Mike Alvarado
Lilburn, Georgia