K&N Engineering

K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top

K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top
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K&N Engineering

K&N Universal Air Filter 2.75" Flange, 5.875" OD Base, 4.75" Top

SKU: KNNRU-4450
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About K&N Engineering K&N has been the world's leader in ...Read More

Price:
$54.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

K&N Universal Air Filter - Performance and Versatility

Experience enhanced airflow and superior filtration with the K&N Universal Air Filter (Model RU-4450). Engineered for a vast range of applications, from racing machines to everyday vehicles and equipment, this air filter is designed to deliver optimal performance and longevity. Its robust construction ensures it can withstand demanding conditions while providing clean air to your engine.

Key Features & Specifications:

  • Flange Diameter: 2.75 inches (70 mm)
  • Base Outer Diameter: 5.875 inches (149 mm)
  • Top Outer Diameter: 4.75 inches (121 mm)
  • Filter Height: 5 inches (127 mm)
  • Flange Type: 2.75 inch centered
  • Washable & Reusable: Designed for multiple uses, saving you money and reducing waste.
  • High-Flow Filtration: K&N's signature media allows for increased airflow while capturing contaminants.
  • Durable Construction: Features a pliable rubber flange that absorbs vibration and ensures a secure fit.

Versatile Applications:

The K&N Universal Air Filter is ideal for a wide array of vehicles and equipment, including:

  • Custom automotive applications
  • Motorcycles
  • ATVs
  • Generators
  • Snowmobiles
  • Tractors
  • RC cars
  • And many more!

Benefits:

  • Improves engine performance and acceleration.
  • Provides excellent engine protection against harmful contaminants.
  • Reduces maintenance costs with its reusable design.
  • Ensures a secure and vibration-resistant seal.

Upgrade your air intake system with the reliable performance of K&N. Get your Universal Air Filter RU-4450 today at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

K&N Universal Air Filter - Performance and Versatility

Experience enhanced airflow and superior filtration with the K&N Universal Air Filter (Model RU-4450). Engineered for a vast range of applications, from racing machines to everyday vehicles and equipment, this air filter is designed to deliver optimal performance and longevity. Its robust construction ensures it can withstand demanding conditions while providing clean air to your engine.

Key Features & Specifications:

  • Flange Diameter: 2.75 inches (70 mm)
  • Base Outer Diameter: 5.875 inches (149 mm)
  • Top Outer Diameter: 4.75 inches (121 mm)
  • Filter Height: 5 inches (127 mm)
  • Flange Type: 2.75 inch centered
  • Washable & Reusable: Designed for multiple uses, saving you money and reducing waste.
  • High-Flow Filtration: K&N's signature media allows for increased airflow while capturing contaminants.
  • Durable Construction: Features a pliable rubber flange that absorbs vibration and ensures a secure fit.

Versatile Applications:

The K&N Universal Air Filter is ideal for a wide array of vehicles and equipment, including:

  • Custom automotive applications
  • Motorcycles
  • ATVs
  • Generators
  • Snowmobiles
  • Tractors
  • RC cars
  • And many more!

Benefits:

  • Improves engine performance and acceleration.
  • Provides excellent engine protection against harmful contaminants.
  • Reduces maintenance costs with its reusable design.
  • Ensures a secure and vibration-resistant seal.

Upgrade your air intake system with the reliable performance of K&N. Get your Universal Air Filter RU-4450 today at GGCRACING.

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

K&N Universal Air Filter - Performance and Versatility

Experience enhanced airflow and superior filtration with the K&N Universal Air Filter (Model RU-4450). Engineered for a vast range of applications, from racing machines to everyday vehicles and equipment, this air filter is designed to deliver optimal performance and longevity. Its robust construction ensures it can withstand demanding conditions while providing clean air to your engine.

Key Features & Specifications:

  • Flange Diameter: 2.75 inches (70 mm)
  • Base Outer Diameter: 5.875 inches (149 mm)
  • Top Outer Diameter: 4.75 inches (121 mm)
  • Filter Height: 5 inches (127 mm)
  • Flange Type: 2.75 inch centered
  • Washable & Reusable: Designed for multiple uses, saving you money and reducing waste.
  • High-Flow Filtration: K&N's signature media allows for increased airflow while capturing contaminants.
  • Durable Construction: Features a pliable rubber flange that absorbs vibration and ensures a secure fit.

Versatile Applications:

The K&N Universal Air Filter is ideal for a wide array of vehicles and equipment, including:

  • Custom automotive applications
  • Motorcycles
  • ATVs
  • Generators
  • Snowmobiles
  • Tractors
  • RC cars
  • And many more!

Benefits:

  • Improves engine performance and acceleration.
  • Provides excellent engine protection against harmful contaminants.
  • Reduces maintenance costs with its reusable design.
  • Ensures a secure and vibration-resistant seal.

Upgrade your air intake system with the reliable performance of K&N. Get your Universal Air Filter RU-4450 today at GGCRACING.

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