K&N Universal Tapered Air Filter 3.5in Flange ID x 5.5in Base OD x 4in Top OD x 8in Height

SKU: KNNRU-1045
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Sale price$74.99
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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 Tapered Air Filter - RU-1045

Enhance your vehicle's air intake system with the K&N Universal Tapered Air Filter. Engineered for versatility, this high-flow air filter is designed to fit a wide array of applications, including custom builds, classic cars, trucks, and performance vehicles. Its tapered design and robust construction ensure optimal airflow and superior filtration, helping to improve engine performance and efficiency.

Specifications:

  • Flange Inner Diameter: 3.5 inches
  • Base Outer Diameter: 5.5 inches
  • Top Outer Diameter: 4 inches
  • Height: 8 inches
  • Filter Shape: Tapered Cone
  • Flange Type: Rubber, pliable and strong

Performance Benefits:

  • High-flow design for increased horsepower and acceleration
  • Superior filtration traps contaminants effectively
  • Washable and reusable for long-term economy
  • Molded rubber flanges absorb vibration and ensure secure mounting
  • Can be stretched up to 1/16 inch for a snug fit

This K&N universal air filter (MPN: RU-1045) is built with K&N's renowned quality, featuring an ultra-strong, pliable rubber flange that absorbs vibration and allows for secure attachment. It's designed to fit various intake configurations, making it an ideal choice for custom projects or replacements where a precise fit is needed. Regular cleaning and maintenance will ensure this filter continues to provide excellent performance and protection for your engine for years to come. Trust K&N for your air filtration needs.

Get the K&N Universal Tapered Air Filter at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2004 Jeep Grand Cherokee Laredo
1999-2004 Jeep Grand Cherokee Limited
2002 Jeep Grand Cherokee Sport
2002-2004 Jeep Grand Cherokee Overland
2004 Jeep Grand Cherokee Special Edition
1997-2004 Jeep Wrangler Sahara
1997-2006 Jeep Wrangler Sport
2002-2006 Jeep Wrangler X
2004-2006 Jeep Wrangler Unlimited
2005-2006 Jeep Wrangler SE
2005-2006 Jeep Wrangler Unlimited Rubicon
2006 Jeep Wrangler 65th Anniversary Edition
2001 Toyota Sequoia Limited
2001 Toyota Sequoia SR5
2000-2001 Toyota Tundra SR5

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 Tapered Air Filter - RU-1045

Enhance your vehicle's air intake system with the K&N Universal Tapered Air Filter. Engineered for versatility, this high-flow air filter is designed to fit a wide array of applications, including custom builds, classic cars, trucks, and performance vehicles. Its tapered design and robust construction ensure optimal airflow and superior filtration, helping to improve engine performance and efficiency.

Specifications:

  • Flange Inner Diameter: 3.5 inches
  • Base Outer Diameter: 5.5 inches
  • Top Outer Diameter: 4 inches
  • Height: 8 inches
  • Filter Shape: Tapered Cone
  • Flange Type: Rubber, pliable and strong

Performance Benefits:

  • High-flow design for increased horsepower and acceleration
  • Superior filtration traps contaminants effectively
  • Washable and reusable for long-term economy
  • Molded rubber flanges absorb vibration and ensure secure mounting
  • Can be stretched up to 1/16 inch for a snug fit

This K&N universal air filter (MPN: RU-1045) is built with K&N's renowned quality, featuring an ultra-strong, pliable rubber flange that absorbs vibration and allows for secure attachment. It's designed to fit various intake configurations, making it an ideal choice for custom projects or replacements where a precise fit is needed. Regular cleaning and maintenance will ensure this filter continues to provide excellent performance and protection for your engine for years to come. Trust K&N for your air filtration needs.

Get the K&N Universal Tapered Air Filter at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2004 Jeep Grand Cherokee Laredo
1999-2004 Jeep Grand Cherokee Limited
2002 Jeep Grand Cherokee Sport
2002-2004 Jeep Grand Cherokee Overland
2004 Jeep Grand Cherokee Special Edition
1997-2004 Jeep Wrangler Sahara
1997-2006 Jeep Wrangler Sport
2002-2006 Jeep Wrangler X
2004-2006 Jeep Wrangler Unlimited
2005-2006 Jeep Wrangler SE
2005-2006 Jeep Wrangler Unlimited Rubicon
2006 Jeep Wrangler 65th Anniversary Edition
2001 Toyota Sequoia Limited
2001 Toyota Sequoia SR5
2000-2001 Toyota Tundra SR5

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 Tapered Air Filter - RU-1045

Enhance your vehicle's air intake system with the K&N Universal Tapered Air Filter. Engineered for versatility, this high-flow air filter is designed to fit a wide array of applications, including custom builds, classic cars, trucks, and performance vehicles. Its tapered design and robust construction ensure optimal airflow and superior filtration, helping to improve engine performance and efficiency.

Specifications:

  • Flange Inner Diameter: 3.5 inches
  • Base Outer Diameter: 5.5 inches
  • Top Outer Diameter: 4 inches
  • Height: 8 inches
  • Filter Shape: Tapered Cone
  • Flange Type: Rubber, pliable and strong

Performance Benefits:

  • High-flow design for increased horsepower and acceleration
  • Superior filtration traps contaminants effectively
  • Washable and reusable for long-term economy
  • Molded rubber flanges absorb vibration and ensure secure mounting
  • Can be stretched up to 1/16 inch for a snug fit

This K&N universal air filter (MPN: RU-1045) is built with K&N's renowned quality, featuring an ultra-strong, pliable rubber flange that absorbs vibration and allows for secure attachment. It's designed to fit various intake configurations, making it an ideal choice for custom projects or replacements where a precise fit is needed. Regular cleaning and maintenance will ensure this filter continues to provide excellent performance and protection for your engine for years to come. Trust K&N for your air filtration needs.

Get the K&N Universal Tapered Air Filter at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1999-2004 Jeep Grand Cherokee Laredo
1999-2004 Jeep Grand Cherokee Limited
2002 Jeep Grand Cherokee Sport
2002-2004 Jeep Grand Cherokee Overland
2004 Jeep Grand Cherokee Special Edition
1997-2004 Jeep Wrangler Sahara
1997-2006 Jeep Wrangler Sport
2002-2006 Jeep Wrangler X
2004-2006 Jeep Wrangler Unlimited
2005-2006 Jeep Wrangler SE
2005-2006 Jeep Wrangler Unlimited Rubicon
2006 Jeep Wrangler 65th Anniversary Edition
2001 Toyota Sequoia Limited
2001 Toyota Sequoia SR5
2000-2001 Toyota Tundra SR5

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