Fuel & Air

Contains uniform micron openings like the K&N precharger, so air can get in but dirt and other contaminants cannot Uses sewn-in elastic opening to securely fasten to the air filter Silicone treatment deflects water splashed on the air filter Polyester...

Ideal for engines, transmissions, oil and gas tanks on racing vehicles Designed to clamp directly to metal or plastic tubing Made in the U.S.A.. AIR FIL UNIVERSAL

This specially designed filter wrap is made to extend the service interval of K&N Filterchargers when used in dusty conditions Contains uniform micron openings like the K&N Precharger, so air can get in but dirt and other contaminants cannot Silicone...

Optional DrychargerÖ for increased protection from the elements Made in the U.S.A.. DRYCHARGER F/INTAKE KIT

Extend service interval by prefiltering tiny contaminants when used in severe conditions Designed to be run dry and can be cleaned with K&N filter cleaner Highly durable polyester material wraps around K&N filters Prechargers are designed to custom fit...

Increases engine power by offering minimum restriction that maximizes airflow Allows snow to melt off the filter instead of soaking into it Silicone-treated polyester wraps repel snow and water Easy to clean and service. SNOWCHARGER PRE-FILTER

Made from durable polyester material containing uniform micron openings, the DryCharger« will stop small dirt particles and is water repellant, yet adds little restriction to the airflow of your filter Specially designed filter wrap made to extend the...

Highly durable polyester material containing uniform micron openings will stop small dirt particles Extends service interval by prefiltering tiny contaminants when used in severe conditions Designed to be run dry and can be cleaned with K&N Filter...

Specially designed foam filter wrap made to extend the service interval of your K&N air filter when used in dusty conditions The Airforce Pre-Cleaner is designed to be cleaned with K&N Cleaner or soap & water. FOAM FILTER F/1011-4363

Ideal for engines, transmissions, oil and gas tanks on racing vehicles Designed to clamp directly to metal or plastic tubing Made in the U.S.A.. VENT FILTER RED

Highly durable polyester material containing uniform micron openings will stop small dirt particles Extends service interval by prefiltering tiny contaminants when used in severe conditions Designed to be run dry and can be cleaned with K&N Filter...

Ideal for engines, transmissions, oil and gas tanks on racing vehicles Designed to clamp directly to metal or plastic tubing Made in the U.S.A.. VENT FILTER BLUE