14in Round High Flow Filter 4in Tall

The 14in Round High Flow Filter 4in Tall by Walker Engineering is a premium replacement air filter element engineered for automotive enthusiasts and mechanics seeking to upgrade their vehicle's intake system. This dry synthetic filter is designed to replace restrictive OEM elements, allowing for improved airflow while maintaining excellent filtration efficiency. Whether you're building a custom air intake, servicing a fleet, or optimizing engine breathing on a modified platform, this 14-inch diameter filter delivers the balanced performance that serious engine builders demand.

Constructed from advanced synthetic media, the 14in Round High Flow Filter features a compact 4-inch height that accommodates space-constrained engine bays while maximizing filter surface area for extended service intervals. The dry synthetic construction eliminates the mess associated with oil-based filters and provides superior durability against moisture contamination—critical when used in high-humidity or off-road conditions. Walker Engineering's high-flow design reduces intake restriction compared to standard elements, promoting more efficient combustion and supporting gains in horsepower and torque when paired with tuned intake manifolds or aftermarket throttle bodies. The white synthetic media is engineered to capture particulates down to micro-levels without choking airflow, making it ideal for both street and performance applications.

This filter element is best suited for custom intake builds, high-performance vehicles, and applications where OEM filter housings have been modified or replaced with aftermarket assemblies. The 14-inch round profile is a universal size found in many modern custom air boxes, cold air intakes, and universal filter mounting kits. Weighing just 1.1 lbs, it's lightweight enough for weight-reduction builds while remaining robust enough for daily driving and track use. Installation is straightforward—secure the element in your filter housing using the appropriate adapter ring, and verify a proper seal to prevent unfiltered bypass air from entering the engine. Recommended for applications requiring a dry, synthetic, high-flow air filter element in a 14-inch diameter format.