Description
The K&N Engineering E-3402 custom air filter is designed to optimize airflow and improve engine performance for a variety of vehicles. Made with advanced layered, oiled cotton media, this high-flow air filter effectively captures contaminants while allowing maximum air intake. Its innovative design ensures an increase in horsepower and acceleration, providing a noticeable boost in vehicle responsiveness. The filter is engineered for durability and longevity, capable of lasting the entire lifespan of your vehicle with proper maintenance. Installation is straightforward, as it is a drop-in replacement that fits seamlessly into your factory air box, making it an ideal upgrade for anyone seeking enhanced engine efficiency.
Constructed with premium materials and backed by K&N’s renowned 10-Year/Million Mile Limited Warranty, the E-3402 air filter offers reliability and confidence. It supports vehicle performance without voiding your factory warranty, ensuring that you can enjoy improved airflow and engine protection without compromise. Its reusable design means you can simply clean and re-oil the filter to maintain peak performance over the years, making it a cost-effective and environmentally friendly choice for automotive enthusiasts. Whether you’re looking for increased horsepower or improved filtration, the K&N E-3402 delivers consistent, high-quality performance for a wide range of applications.
Upgrade your vehicle today with this high-quality, easy-to-install air filter and experience the difference in engine performance and airflow efficiency. Designed to meet stringent standards and backed by a comprehensive warranty, the K&N E-3402 is the perfect solution for those seeking superior filtration and maximum engine output.
Features:
- Layered, oiled cotton media engineered to improve airflow and capture contaminants
- Reusable design for the lifespan of your vehicle, with simple cleaning and re-oiling
- Easy drop-in installation compatible with factory air boxes
- Increases horsepower and acceleration for enhanced engine performance
- Backed by K&N’s 10-Year/Million Mile Limited Warranty
- Will not void vehicle warranty, ensuring OEM compliance



























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