K&N Custom Round Air Filter 14in OD 12in ID 4in Height

K&N Custom Round Air Filter 14in OD 12in ID 4in HeightExperience superior engine performance and protection with the K&N Custom Round Air Filter, model E 3730. Designed for enthusiasts seeking high quality filtration, this air filter features a 14 inch outer diameter, 12 inch inner diameter, and a 4 inch height, making it an excellent fit for a variety of applications. Crafted by K&N Engineering, a trusted name in automotive performance, this drop in air filter is engineered to deliver enhanced airflow

Experience superior engine performance and protection with the K&N Custom Round Air Filter, model E-3730. Designed for enthusiasts seeking high-quality filtration, this air filter features a 14-inch outer diameter, 12-inch inner diameter, and a 4-inch height, making it an excellent fit for a variety of applications.

Crafted by K&N Engineering, a trusted name in automotive performance, this drop-in air filter is engineered to deliver enhanced airflow while trapping harmful contaminants. The durable construction ensures long-lasting use and reliable performance under demanding conditions.

Upgrade your vehicle’s air intake system with this custom round air filter and enjoy improved throttle response, increased horsepower, and extended engine life. Its easy installation design helps you get back on the road or track faster with peace of mind.

The E-3730 air filter combines efficiency and convenience, backed by K&N’s legacy of expert automotive engineering. Whether you’re tuning your car for street use or motorsport, this product is a dependable choice to keep your engine breathing clean and running strong.