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K&N 33-2472 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   80 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 33-2472 Air Filter fits some Hyundai Accent, Hyundai Accent IV, Hyundai Veloster, Hyundai Veloster Turbo, Kia K2, Kia Rio, Kia Rio II, Kia Rio III, Kia Rio5, and Kia Soul 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 Length10.625 in (270 mm)
Outside Width5.75 in (146 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight0.9 lb (0.4 kg)
Filter Re-Oiling Amount0.77 oz (23 ml)
Product Box Height1.75 in (44 mm)
Product Box Length13.56 in (345 mm)
Product Box Width7.72 in (196 mm)

K&N 33-2472 Air Filter Product Reviews

Tuesday, June 19, 2018 - Part 33-2472
Installed it on my Veloster and it fitted perfectly. I instantly noticed a better throttle response, especially when accelerating from dead stop. I am also noticing a better fuel milleage. The engine definitely breathes better.

Louis-Philippe Jobin
Saint-Augustin-de-Desmaures, Canada
Thursday, June 14, 2018 - Part 33-2472
Easy to fit. Increase in engine noise for a few weeks after it was installed, but has now got less.

Stephen Taylor
Airdrie, Canada
Monday, April 9, 2018 - Part 33-2472
Before buying my first KIA product I thought Toyota Rav4 had the most adaptive engine control system. My 2017 KIA Soul 2L puts Toyota to shame. I run my KIA Soul in SPORT mode and use only premium fuel. The performance difference over ECO mode and 87 octane was noteworthy, and mileage was still good. Initially K&N did not have a filter for the KIA 2.0 engine. This gave me a good base of comparison when I installed your new KIA 2.0 filter. The engine management system quickly adapted to the change and I now have better performance AND better gas mileage. Good Job K&N. I have used your filters for years in motorcycles and cars, but this is the biggest performance and mileage change I have experienced.

Barry Shevick
Las Vegas, Nevada