K&N Universal Air Filter RU-3600 — 4in Flange

SKU: KNNRU-3600
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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$59.99
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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.

Watch in action

K&N Universal Air Filter RU-3600: High-Flow Performance

The K&N Universal Air Filter RU-3600 is engineered for versatility and performance, offering superior airflow and filtration for a wide range of applications. Whether for custom builds, classic cars, racing vehicles, or other equipment like generators and snowmobiles, this filter provides a reliable solution for cleaner intake air.

Specifications:

  • Flange Diameter: 4 inches
  • Base Outer Diameter: 5-3/8 inches
  • Top Outer Diameter: 4-1/2 inches
  • Height: 5 inches
  • Universal Fit design
  • Washable and reusable filter media

Features & Benefits:

  • Enhanced Airflow: Designed to increase horsepower and acceleration by allowing more air into the engine.
  • Superior Filtration: Captures contaminants effectively, protecting your engine from harmful particles.
  • Durable Construction: Features a pliable, molded rubber flange that absorbs vibration and ensures a secure fit, even on angled or offset intakes. The flange can be stretched up to 1/16 inch for a snug fit.
  • Long Service Life: K&N filters are washable and reusable, offering a cost-effective and environmentally friendly solution compared to disposable filters.
  • Wide Application: Suitable for numerous vehicles and equipment, including specific fits for Audi A3, Audi TT, BMW 318i, Mercedes-Benz C230, and Saab 9-3 models.

This K&N RU-3600 filter is an excellent choice for anyone seeking to improve their vehicle's performance and engine longevity. Its robust construction and high-quality filtration media ensure optimal engine function. Trust K&N Engineering for high-performance air intake solutions, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006-2008 Audi A3 Base
2008 Audi TT Base
1998 BMW 318i Base
1997-1998 Mercedes-Benz C230 Base
2001 Saab 9-3 Base
2001-2002 Saab 9-3 SE

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.

Watch in action

K&N Universal Air Filter RU-3600: High-Flow Performance

The K&N Universal Air Filter RU-3600 is engineered for versatility and performance, offering superior airflow and filtration for a wide range of applications. Whether for custom builds, classic cars, racing vehicles, or other equipment like generators and snowmobiles, this filter provides a reliable solution for cleaner intake air.

Specifications:

  • Flange Diameter: 4 inches
  • Base Outer Diameter: 5-3/8 inches
  • Top Outer Diameter: 4-1/2 inches
  • Height: 5 inches
  • Universal Fit design
  • Washable and reusable filter media

Features & Benefits:

  • Enhanced Airflow: Designed to increase horsepower and acceleration by allowing more air into the engine.
  • Superior Filtration: Captures contaminants effectively, protecting your engine from harmful particles.
  • Durable Construction: Features a pliable, molded rubber flange that absorbs vibration and ensures a secure fit, even on angled or offset intakes. The flange can be stretched up to 1/16 inch for a snug fit.
  • Long Service Life: K&N filters are washable and reusable, offering a cost-effective and environmentally friendly solution compared to disposable filters.
  • Wide Application: Suitable for numerous vehicles and equipment, including specific fits for Audi A3, Audi TT, BMW 318i, Mercedes-Benz C230, and Saab 9-3 models.

This K&N RU-3600 filter is an excellent choice for anyone seeking to improve their vehicle's performance and engine longevity. Its robust construction and high-quality filtration media ensure optimal engine function. Trust K&N Engineering for high-performance air intake solutions, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006-2008 Audi A3 Base
2008 Audi TT Base
1998 BMW 318i Base
1997-1998 Mercedes-Benz C230 Base
2001 Saab 9-3 Base
2001-2002 Saab 9-3 SE

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.

Watch in action

K&N Universal Air Filter RU-3600: High-Flow Performance

The K&N Universal Air Filter RU-3600 is engineered for versatility and performance, offering superior airflow and filtration for a wide range of applications. Whether for custom builds, classic cars, racing vehicles, or other equipment like generators and snowmobiles, this filter provides a reliable solution for cleaner intake air.

Specifications:

  • Flange Diameter: 4 inches
  • Base Outer Diameter: 5-3/8 inches
  • Top Outer Diameter: 4-1/2 inches
  • Height: 5 inches
  • Universal Fit design
  • Washable and reusable filter media

Features & Benefits:

  • Enhanced Airflow: Designed to increase horsepower and acceleration by allowing more air into the engine.
  • Superior Filtration: Captures contaminants effectively, protecting your engine from harmful particles.
  • Durable Construction: Features a pliable, molded rubber flange that absorbs vibration and ensures a secure fit, even on angled or offset intakes. The flange can be stretched up to 1/16 inch for a snug fit.
  • Long Service Life: K&N filters are washable and reusable, offering a cost-effective and environmentally friendly solution compared to disposable filters.
  • Wide Application: Suitable for numerous vehicles and equipment, including specific fits for Audi A3, Audi TT, BMW 318i, Mercedes-Benz C230, and Saab 9-3 models.

This K&N RU-3600 filter is an excellent choice for anyone seeking to improve their vehicle's performance and engine longevity. Its robust construction and high-quality filtration media ensure optimal engine function. Trust K&N Engineering for high-performance air intake solutions, available now at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006-2008 Audi A3 Base
2008 Audi TT Base
1998 BMW 318i Base
1997-1998 Mercedes-Benz C230 Base
2001 Saab 9-3 Base
2001-2002 Saab 9-3 SE

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