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K&N Universal Air Filter - 2-7/16in Flange x 3-1/2in OD x 4in Height

K&N Engineering
KNNRU-0800
Auf Lager
Air Filters - Universal Fit
$52.99
K&N Universal Air Filter (2-7/16" Flange x 3-1/2" OD x 4" H) | High Flow Boost performance with the K&N Universal Clamp-On Air Filter. Features...
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$52.99

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K&N Universal Air Filter - 2-7/16in Flange x 3-1/2in OD x 4in Height

K&N Universal Air Filter (2-7/16" Flange x 3-1/2" OD x 4" H) | High Flow

Boost performance with the K&N Universal Clamp-On Air Filter. Features a 2-7/16" flange, 3-1/2" outer diameter, and washable high-flow cotton media.

The K&N Universal Clamp-On Air Filter (2-7/16in Flange x 3-1/2in OD x 4in Height) is engineered to optimize airflow and maximize engine efficiency. Designed with a round straight shape, this high-performance filter replaces restrictive factory air filters to deliver higher power and faster acceleration response.

It features 4 layers of oiled cotton gauze media secured between wire mesh, designed to trap up to 99% of harmful dust and airborne contaminants without restricting vital airflow. Its ultra-strong, pliable molded rubber flange absorbs vibration and can stretch up to 1/16 of an inch (1.5 mm) for a tight, custom fit. Fully washable and reusable, this environment-friendly air filter is pre-oiled and ready to install right out of the box.

Best Uses

  1. Custom Intake Systems: Ideal for custom engine builds, aftermarket intake tubes, and custom airbox modifications requiring a 2-7/16 in (62 mm) flange.
  2. Motorsports & Racing Vehicles: Perfect for go-karts, racing cars, and drag setups requiring maximized air intake in tight spaces.
  3. Small Engine Equipment: Suitable for generators, lawn tractors, snowmobiles, and small industrial or agricultural machinery.
  4. Powersports & Off-Roading: Great for motorcycles, ATVs, and radio-controlled gasoline vehicles where reliable dust filtration and vibration resistance are critical.

Features

  1. Pliable Molded Rubber Flange: Strong, flexible rubber base absorbs engine vibration and stretches up to 1/16 inch (1.5 mm) to ensure a secure, leak-free clamp fit.
  2. Multi-Layer Cotton Gauze Media: Features 4 layers of premium woven cotton media treated with a specialized tacking agent to trap dirt.
  3. Precise Dimensions: Built with a 2-7/16 in (62 mm) inside flange diameter, a 3-1/2 in (89 mm) outer diameter, and a 4 in (102 mm) overall height.
  4. Washable & Reusable Design: Cleanable media that can be restored with K&N filter cleaner kits, eliminating the need for single-use paper filters.
  5. Pre-Oiled Ready to Install: Factory pre-oiled for quick, hassle-free bolt-on installation out of the box.

Benefits

  1. Increases Horsepower & Acceleration: High-flow media minimizes airflow restriction, allowing the engine to pull in more oxygen for increased output.
  2. Superior Filtration Protection: Captures up to 99% of dirt and debris to safeguard vital internal engine components.
  3. Long-Term Cost Savings: Washable design lasts for years, reducing the ongoing cost of replacing disposable filters.
  4. Eco-Friendly Choice: Reusable design helps cut down on landfill waste caused by single-use disposable air filters.
  5. Versatile Universal Fitment: Adaptable clamp-on style allows installation across cars, small engines, racing builds, and equipment.
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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.

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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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