K&N Universal Air Filter - 2.75" Flange, 4.75" Base, 4" Top, 8" Height

SKU: KNNRU-5144
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About K&N Engineering K&N has been the world's leader in ...Read More

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Sale price$89.99
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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

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 Rubber Air Filter: High-Flow Performance

Discover enhanced engine performance and filtration with the K&N Universal Rubber Air Filter, model RU-5144. This versatile air filter is designed to fit a broad spectrum of applications, offering K&N's signature high-flow performance and superior protection for your engine. Its robust construction and universal design make it an ideal choice for custom builds and performance upgrades.

Key Features:

  • Universal Application: Engineered with a pliable rubber flange that can be slightly stretched to ensure a secure and airtight seal on various intake sizes.
  • Precise Dimensions: Features a 2.75-inch flange diameter, a 4.75-inch base diameter, a 4-inch top diameter, and an 8-inch height, offering compatibility with many engine setups.
  • Superior Airflow: Utilizes K&N's advanced filtration technology to maximize airflow while effectively trapping dirt and debris, leading to improved throttle response and power output.
  • Washable and Reusable: This filter is designed for longevity and can be easily cleaned and recharged using K&N's Recharger® kit, providing excellent long-term value.
  • Durable Build: Constructed with a strong, molded rubber flange that absorbs engine vibration and provides a reliable connection to the intake system.

The K&N RU-5144 is a testament to K&N's commitment to quality and performance. Whether for a street car, off-road vehicle, or custom project, this filter delivers the airflow and protection your engine needs. Enhance your vehicle's breathing capabilities with this premium universal air filter from 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 Rubber Air Filter: High-Flow Performance

Discover enhanced engine performance and filtration with the K&N Universal Rubber Air Filter, model RU-5144. This versatile air filter is designed to fit a broad spectrum of applications, offering K&N's signature high-flow performance and superior protection for your engine. Its robust construction and universal design make it an ideal choice for custom builds and performance upgrades.

Key Features:

  • Universal Application: Engineered with a pliable rubber flange that can be slightly stretched to ensure a secure and airtight seal on various intake sizes.
  • Precise Dimensions: Features a 2.75-inch flange diameter, a 4.75-inch base diameter, a 4-inch top diameter, and an 8-inch height, offering compatibility with many engine setups.
  • Superior Airflow: Utilizes K&N's advanced filtration technology to maximize airflow while effectively trapping dirt and debris, leading to improved throttle response and power output.
  • Washable and Reusable: This filter is designed for longevity and can be easily cleaned and recharged using K&N's Recharger® kit, providing excellent long-term value.
  • Durable Build: Constructed with a strong, molded rubber flange that absorbs engine vibration and provides a reliable connection to the intake system.

The K&N RU-5144 is a testament to K&N's commitment to quality and performance. Whether for a street car, off-road vehicle, or custom project, this filter delivers the airflow and protection your engine needs. Enhance your vehicle's breathing capabilities with this premium universal air filter from 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 Rubber Air Filter: High-Flow Performance

Discover enhanced engine performance and filtration with the K&N Universal Rubber Air Filter, model RU-5144. This versatile air filter is designed to fit a broad spectrum of applications, offering K&N's signature high-flow performance and superior protection for your engine. Its robust construction and universal design make it an ideal choice for custom builds and performance upgrades.

Key Features:

  • Universal Application: Engineered with a pliable rubber flange that can be slightly stretched to ensure a secure and airtight seal on various intake sizes.
  • Precise Dimensions: Features a 2.75-inch flange diameter, a 4.75-inch base diameter, a 4-inch top diameter, and an 8-inch height, offering compatibility with many engine setups.
  • Superior Airflow: Utilizes K&N's advanced filtration technology to maximize airflow while effectively trapping dirt and debris, leading to improved throttle response and power output.
  • Washable and Reusable: This filter is designed for longevity and can be easily cleaned and recharged using K&N's Recharger® kit, providing excellent long-term value.
  • Durable Build: Constructed with a strong, molded rubber flange that absorbs engine vibration and provides a reliable connection to the intake system.

The K&N RU-5144 is a testament to K&N's commitment to quality and performance. Whether for a street car, off-road vehicle, or custom project, this filter delivers the airflow and protection your engine needs. Enhance your vehicle's breathing capabilities with this premium universal air filter from GGCRACING.

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