| Year | Make | Model |
|---|---|---|
| 1995 - 2004 | BMW | 5 Series (E39) |
| 1995 - 2000 | Honda | Civic VI (EJ/EK/EM) |
| 2006 - 2015 | Mazda | MX-5 Miata |
| 2001 - 2007 | MINI | Cooper |
| 1997 - 2006 | Volkswagen | Rabbit |
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K&N RU-4550 Universal Round Tapered Performance Washable Air Filter for Intake
K&N RU-4550 Universal Round Tapered Performance Washable Air Filter for Intake
SKU:RU-4550
In stock
Regular price
$62.25 USD
Regular price
$63.19 USD
Sale price
$62.25 USD
Unit price
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per
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â–¶ Vehicle Fitments
The K&N Universal Air Filter 4in Flange / 5-3/8in Base / 4-1/2in Top / 6in Height is a versatile air filtration solution designed by K&N Engineering for a broad range of applications. This high-performance air filter features ultra-strong molded pliable rubber flanges that provide secure attachment while absorbing vibration. The flange can stretch up to 1/16 of an inch (1.5mm) to accommodate in-between sizes, enhancing fitment flexibility. Constructed for durability and reusability, the filter is washable, making it a cost-effective and environmentally friendly option. Its design supports efficient airflow and filtration, contributing to improved engine performance and longevity across various equipment.
This universal air filter is compatible with numerous applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more. Its adaptable flange design allows it to fit air intakes with varying angles and offset diameters, making it suitable for custom or non-standard setups. Installation involves securing the filter to the air intake with the pliable rubber flange, providing a reliable seal without the need for specialized hardware. Ideal for both performance and utility uses, this filter supports a wide range of vehicles and equipment requiring enhanced air filtration and durability.
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Overview
Overview
K&N Engineering Universal Air Filter
Part #: RU-4550
Overview
The K&N Universal Air Filter is a versatile engine component designed to support a wide range of applications, from racing vehicles to generators, snowmobiles, tractors, and even radio-controlled cars. Engineered to accommodate various air intake angles and offset diameters, this filter offers a flexible solution for many types of equipment. Its washable and reusable design makes it a durable and cost-effective choice for maintaining optimal airflow and protecting your engine from contaminants.
Key Features
This universal air filter combines robust construction with practical design elements to ensure reliable performance and ease of use:
- Ultra-strong molded pliable rubber flange absorbs vibration and ensures a secure fit
- Flange can stretch up to 1/16 inch (1.5mm) to accommodate in-between sizes
- Washable and reusable media reduces maintenance costs and environmental impact
- Designed for a wide variety of applications, including racing and off-road equipment
- Dimensions: 4-inch flange, 5-3/8-inch base, 4-1/2-inch top, and 6-inch height for versatile fitment
Installation & Fitment
The K&N Universal Air Filter is engineered to fit numerous air intake configurations, regardless of angle or offset diameter. Its pliable rubber flange allows for secure attachment and slight stretching to fit sizes that fall between standard measurements. This adaptability simplifies installation across different vehicles and equipment without the need for custom modifications.
