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33-2491
$49.99 USD
MSRP $76.99 35.1% Off
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K&N 33-2491 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   22 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 33-2491 Air Filter fits some Dodge Dart 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
Filter Re-Oiling Amount0.98 oz (29 ml)
Height1.625 in (41 mm)
Outside Length7.625 in (194 mm)
Outside Width7.438 in (189 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.1 lb (0.5 kg)

K&N 33-2491 Air Filter Product Reviews

Monday, March 13, 2017 - Part 33-2491
Absolutely amazing. I noticed right away. I would tap my accelerator in neutral and I had little to no engine response. As if the car had to think about it. I did the same thing after installing this filter and the car effortlessly took a breath. Very nice. I also saw noticible gaines in torque in 2nd and 3rd. My Rallye went from fun to a riot!

Richard Evans
Belleview, Washington
Tuesday, January 3, 2017 - Part 33-2491
Great product. Fit great..Arrived when said would.

Gary Long
Debary, Florida
Thursday, December 15, 2016 - Part 33-2491
Car was less than one year old when I purchased the K&N filter. I noticed the filter gave my car a boost of power from a dead stop and shifted more smoothly getting on the highway, along with a few extra miles per gallon. I will have one in all my future cars and it's worth the extra you pay because you will never have to buy another one, just clean it every 50,000 miles. Drop what you are doing and order one!

Bad2dabone
Pennsylvania
Wednesday, December 14, 2016 - Part 33-2491
Worked great! Took apart the air filter housing and fit like a glove. Was delivered much faster than expected as well. Would recommend and have recommended to friends and family.

Kyle
Dacula, Georgia
Tuesday, October 4, 2016 - Part 33-2491
I've been a loyal customer of K&N for years. Love the performance and the long term dependability of them. Already since putting the filter in my 2016 Dodge Dart the avg. mpg for combined driving has gone from 31mpg to 34mpg simply by swapping out the air filter. Plus, I'll never have to buy another air filter again! Thank you K&N!

Monte Weaver
Greeley, Colorado
Friday, July 29, 2016 - Part 33-2491
Showed up on time at our house. Was a fair price. Gives more horsepower and better gas mileage. We have K&N air filters in all our vehicles.

Rebecca May
Mathias, Washington
Thursday, April 14, 2016 - Part 33-2491
Arrived on time and everyhing fit into place... Great job.

Mike Conti
Morgan Hill, California