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K&N Round Tapered Universal Air Filter 3 inch Flange 6 inch Base 5 inch Top 6 inch Height

K&N Engineering
KNNRF-1047
Auf Lager
Air Filters - Universal Fit
$104.99
K&N Round Tapered Air Filter - 3" Flange, 6" Base, 5" Top, 6" Height Boost horsepower and airflow with the K&N Round Tapered Universal Air...
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$104.99

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K&N Round Tapered Universal Air Filter 3 inch Flange 6 inch Base 5 inch Top 6 inch Height

K&N Round Tapered Air Filter - 3" Flange, 6" Base, 5" Top, 6" Height

Boost horsepower and airflow with the K&N Round Tapered Universal Air Filter RU-3570. Features a 3" flange, washable oiled cotton media, and durable design.

The K&N Round Tapered Universal Air Filter is engineered to optimize engine performance by increasing airflow up to 50% over standard disposable paper filters. Built with 4 layers of premium oiled cotton gauze, this filter traps harmful dirt and contaminants while maintaining high volume air distribution into your intake system.

Its universal clamp-on design features a pliable, molded rubber flange that dampens engine vibration and stretches up to 1/16" (1.5mm) for a precise fit. Designed for longevity, this filter is fully washable and reusable, making it a cost-effective performance upgrade that helps reduce environmental waste.

Best Uses

  1. Custom Cold Air Intakes: Ideal for custom-built or aftermarket intake setups requiring a 3-inch inlet.
  2. Performance Street Vehicles: Upgrading cars, trucks, and SUVs for enhanced throttle response.
  3. Motorsports & Racing: Designed to handle high-RPM demands in track and competition environments.
  4. Off-Road & Powersports: Suitable for custom buggies, ATVs, and specialty equipment needing durable filtration.
  5. Industrial & Custom Builds: Fits custom fabrications, generators, and tractor air intake systems.

Features

  1. High-Flow Cotton Media: Constructed with multiple layers of oiled cotton gauze for maximum air passage and filtration efficiency.
  2. Pliable Molded Flange: Features a heavy-duty rubber flange that absorbs engine vibration and simplifies installation.
  3. Universal Clamp-On Mounting: Centered 3-inch flange installs easily using a standard hose clamp.
  4. Tapered Cone Design: 6-inch base tapering to a 5-inch top allows optimal surface area in tight engine bays.
  5. Washable & Reusable: Designed to be cleaned and re-oiled for long-term performance gains.

Benefits

  1. Increased Horsepower & Acceleration: Delivers more cool air to the engine to improve overall performance.
  2. Superior Engine Protection: Traps dirt and dust particles down to tiny microns to protect internal components.
  3. Cost-Effective Long-Term Choice: Eliminates the need for constant paper filter replacements over the life of your vehicle.
  4. Eco-Friendly Construction: Reusable design reduces landfill waste caused by single-use disposable filters.
  5. Easy Installation: Pre-oiled and ready to install right out of the box with basic hand tools.



This Part Fits:

 

Year Make Model Submodel
2009-2013 Audi A4 Base
2009 Audi A4 Cabriolet
2010 Audi A4 Quattro Avant
2010 Audi A4 Quattro Base
2012-2013 Mitsubishi Lancer DE
2012-2014 Mitsubishi Lancer ES
2012-2014 Mitsubishi Lancer ES Sportback
2008,2010-2015 Mitsubishi Lancer Evolution GSR
2008,2010-2014 Mitsubishi Lancer Evolution MR
2010-2011 Mitsubishi Lancer Evolution MR Touring
2012-2014 Mitsubishi Lancer Ralliart
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1. Shipments to the Contiguous 48 US States Orders $149.99 and over qualify for our fast free shipping offer. We have worked with our shipping companies and integrated their shipping prices with our website for customer comfort.

2. Please see our International Orders page for orders shipping outside the US. We have worked with our shipping companies and integrated their shipping prices with our website for customer comfort.

3.For a specific delivery ETA based on the exact item(s) you want to purchase, please call us at (248) 832-2444 or message us via Chat before placing an order.

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1. Returned products must be in new, unused condition and include the original box and/or packaging with all tags included.

2. Once your return is received and inspected by MotoKarMax (usually within 48-72 hours of receiving), your refund will be processed and a credit will be applied to your credit card or original payment method. Please note that depending on your credit card company, it may take an additional 2-10 business days after your credit is applied for it to be posted to your account.

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