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| SKU | KNNRU-4450 |
| MPN | RU-4450 |
| GTIN | 024844080431 |
| Certifications | None |
Enhance your vehicle's performance with the K&N Universal Air Filter, a top choice for car enthusiasts who demand quality and efficiency. Featuring a 2 3/4 inch flange, this air filter is designed to fit universal applications, making it a versatile option for various engine setups. The base measures 5 7/8 inches in outer diameter, providing a secure and precise fit, while the top diameter is 4 3/4 inches, ensuring optimal air flow. With a height of 5 inches, it offers substantial surface area for superior filtration and engine protection.
Crafted by K&N Engineering, a trusted name in automotive air filtration, this filter delivers enhanced air intake performance and longevity compared to standard filters. It’s perfect for those looking to improve throttle response and engine sound without hassle. Whether you are building a custom hot rod, upgrading your kit car, or maintaining your V8 powerhouse, the K&N Universal Air Filter is engineered to meet the demands of serious automotive tuning and maintenance.
Crafted by K&N Engineering, a trusted name in automotive air filtration, this filter delivers enhanced air intake performance and longevity compared to standard filters. It’s perfect for those looking to improve throttle response and engine sound without hassle. Whether you are building a custom hot rod, upgrading your kit car, or maintaining your V8 powerhouse, the K&N Universal Air Filter is engineered to meet the demands of serious automotive tuning and maintenance.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















