K&N Universal Oval Air Filter 12in L x 5.25in W x 3.25in H — High-Flow Performance

SKU: KNNE-3671
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Sale price$99.99
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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

Maximize Airflow with K&N Universal Oval Air Filter

Unleash hidden horsepower and improve engine efficiency with the K&N Universal Oval Air Filter (E-3671). This high-performance air filter features K&N's signature layered, oiled cotton media, meticulously engineered to provide exceptional airflow while effectively capturing contaminants. Measuring 12 inches in length, 5-1/4 inches in width, and 3-1/4 inches in height, this universal filter is a versatile solution for custom intake systems or as a replacement for existing oval filters.

Superior Filtration and Performance Benefits

  • High-Flow Design: Engineered to significantly increase airflow for improved horsepower and torque.
  • Washable & Reusable: Designed for long-term use, simply clean and re-oil for sustained performance.
  • Durable Construction: Built with high-quality materials for lasting reliability.
  • K&N 10-Year/Million Mile Limited Warranty: Backed by K&N's industry-leading warranty for peace of mind.
  • Universal Application: Ideal for a wide range of custom intake setups and performance vehicles.

Upgrade to a K&N Universal Air Filter and experience the difference in engine response and power. This filter is not just about performance; it's about a smart, long-term investment in your vehicle's health. Get your K&N E-3671 today at GGCRACING and breathe new life into your engine.

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

Maximize Airflow with K&N Universal Oval Air Filter

Unleash hidden horsepower and improve engine efficiency with the K&N Universal Oval Air Filter (E-3671). This high-performance air filter features K&N's signature layered, oiled cotton media, meticulously engineered to provide exceptional airflow while effectively capturing contaminants. Measuring 12 inches in length, 5-1/4 inches in width, and 3-1/4 inches in height, this universal filter is a versatile solution for custom intake systems or as a replacement for existing oval filters.

Superior Filtration and Performance Benefits

  • High-Flow Design: Engineered to significantly increase airflow for improved horsepower and torque.
  • Washable & Reusable: Designed for long-term use, simply clean and re-oil for sustained performance.
  • Durable Construction: Built with high-quality materials for lasting reliability.
  • K&N 10-Year/Million Mile Limited Warranty: Backed by K&N's industry-leading warranty for peace of mind.
  • Universal Application: Ideal for a wide range of custom intake setups and performance vehicles.

Upgrade to a K&N Universal Air Filter and experience the difference in engine response and power. This filter is not just about performance; it's about a smart, long-term investment in your vehicle's health. Get your K&N E-3671 today at GGCRACING and breathe new life into your engine.

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

Maximize Airflow with K&N Universal Oval Air Filter

Unleash hidden horsepower and improve engine efficiency with the K&N Universal Oval Air Filter (E-3671). This high-performance air filter features K&N's signature layered, oiled cotton media, meticulously engineered to provide exceptional airflow while effectively capturing contaminants. Measuring 12 inches in length, 5-1/4 inches in width, and 3-1/4 inches in height, this universal filter is a versatile solution for custom intake systems or as a replacement for existing oval filters.

Superior Filtration and Performance Benefits

  • High-Flow Design: Engineered to significantly increase airflow for improved horsepower and torque.
  • Washable & Reusable: Designed for long-term use, simply clean and re-oil for sustained performance.
  • Durable Construction: Built with high-quality materials for lasting reliability.
  • K&N 10-Year/Million Mile Limited Warranty: Backed by K&N's industry-leading warranty for peace of mind.
  • Universal Application: Ideal for a wide range of custom intake setups and performance vehicles.

Upgrade to a K&N Universal Air Filter and experience the difference in engine response and power. This filter is not just about performance; it's about a smart, long-term investment in your vehicle's health. Get your K&N E-3671 today at GGCRACING and breathe new life into your engine.

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