K&N High-Flow Engine Air Filter 33-2395 — Washable Reusable Direct-Fit for Ford/Lincoln/Mazda, Lifetime Use

The K&N High-Flow Original Lifetime Engine Air Filter (33-2395) is a washable, reusable replacement filter engineered to boost airflow and preserve engine performance for the life of your vehicle.

Designed as a direct-fit upgrade for a wide range of Ford, Lincoln and Mazda models from 2007–2026, this K&N filter uses multi-layer cotton gauze media to increase airflow while blocking contaminants. Unlike disposable paper filters, it can be cleaned and reused, offering long-term value, fewer replacements, and reduced landfill waste. Installation is quick and requires no modification—drop it into the factory air box and you’re ready to go.

How does this filter improve engine performance?

By allowing more clean air into the intake than many stock paper filters, the K&N High-Flow filter helps the engine breathe more efficiently. That improved airflow can translate into smoother throttle response and potential gains in horsepower and acceleration under the same tuning and conditions.

• High-flow cotton gauze media designed to maximize air volume to the engine
• Multi-layer filtration captures dirt while maintaining air passage
• Tested on demanding tracks to balance flow and protection

How often does the K&N filter need maintenance and how do I clean it?

The filter is built for long service and typically only needs cleaning about every 75,000 miles under normal highway use. Cleaning is straightforward: remove the filter, apply K&N cleaner, rinse, let dry, and re-oil with the recommended K&N oil before reinstalling.

• Cleaning interval: roughly every 75,000 miles under normal driving
• Simple cleaning steps: cleaner, rinse, dry, re-oil
• Pre-treated at the factory—ready to install out of the box

Is this filter compatible with my vehicle and easy to install?

This 33-2395 filter is engineered to fit directly into the factory air box of specified Ford, Lincoln and Mazda models—no cutting or modifications required. Installation typically takes only a few minutes using stock clamps and housings.

• Direct-fit for various Ford, Lincoln, Mazda models (see compatibility list)
• Drop-in replacement—no tools beyond basic hand tools in most cases
• Pre-treated media means immediate use after installation

What warranty and environmental benefits come with this filter?

K&N backs this filter with a limited 10-year/million-mile warranty, underscoring its intended longevity. Because the filter is washable and reusable, it reduces the number of disposable filters sent to landfills, making it a more eco-conscious choice over time.

• Limited warranty coverage for long-term confidence
• Reusable design replaces many disposable filters over vehicle life
• Made in the USA to consistent manufacturing standards

Who is this for: Drivers who want a reliable, long-lasting air filtration upgrade for select Ford, Lincoln and Mazda vehicles—owners seeking improved airflow, fewer replacements, and a product engineered for performance and durability. If you prefer an easy, direct-fit install and value a washable filter backed by a strong warranty, the K&N 33-2395 is built for your vehicle maintenance and performance goals.