K&N Drop-In Replacement Air Filter

Impressive Air Filter. Keep your truck’s engine in top shape with this K&N Drop-In Replacement Air Filter. This specially-engineered filter quickly replaces your stock filter and provides excellent filtration like no other. Its design also allows air to freely flow into the engine to keep it cool. This helps improve your vehicle’s horsepower, throttle response, and fuel efficiency.

High-Quality Cotton Gauze Construction. This Drop-In Replacement Air Filter features an oiled and layered cotton gauze filter material. It has been specially engineered to capture microparticles better than most stock filters, making it perfect for the harshest driving condition.

Easy to Maintain. This Drop-In Replacement Air Filter is easy to maintain and is reusable. Whenever it gets dirty, you can simply remove it and wash it with clean water to remove the dirt and grime from its surface. Let it dry for a few minutes and then re-install.

Easy to Set Up. K&N designed this Drop-In Replacement Air Filter as a convenient drop-in replacement for your vehicle’s stock filter. It has been designed according to your vehicle’s specifications and can be quickly set up without the need for trimming or other modifications.

Limited 10-Year/1 Million-Mile Warranty. For quality assurance, K&N Filters covers this Drop-In Replacement Air Filter with a 10-year or 1 million-mile warranty against material defects, whichever comes first. This warranty takes effect from the date of purchase and extends only to the original purchaser of this product. Other conditions for this warranty may apply. For details, you may contact customer support.

Application. This K&N Drop-In Replacement Air Filter is designed to fit all the 2020-2026 6.6L Duramax Chevrolet Silverado 2500 HD models.

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