The K&N Engineering Universal Filter with Polished Top is a high-performance air intake filter designed to improve airflow and filtration efficiency across a variety of vehicle applications. Constructed with a durable, washable, and reusable cotton gauze media, this filter offers excellent filtration while maximizing airflow to enhance engine performance. Its polished aluminum top adds a sleek, corrosion-resistant finish, making it suitable for custom builds and aftermarket intake systems. The filter's versatile design features a 3-inch flange, 6-inch base, 5 1/4-inch top, and 5H height, providing a reliable and adaptable solution for enthusiasts seeking increased engine breathing capacity. Its primary benefits include improved horsepower, torque, and throttle response, along with long-lasting durability and ease of maintenance, thanks to its washable construction.

Designed for universal fitment, the K&N RR-3003 filter can be adapted to a wide range of vehicles and custom setups. It is ideal for use in street, off-road, or performance applications where enhanced airflow is desired. The filter is compatible with various intake configurations, making it suitable for custom or aftermarket systems requiring a high-flow, reusable filter. Installation typically involves a direct fit or simple adaptation using the specified flange and dimensions. The kit includes the filter element with a polished top, ready for installation into compatible intake assemblies. This versatile filter is perfect for automotive enthusiasts looking to upgrade their intake system for improved performance and reliability across multiple vehicle types and driving conditions.