Performance Air Filters

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.Key Features:4 layers of premium cotton gauze treated with a...

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.Key Features:4 layers of premium cotton gauze treated with a...

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.Key Features:4 layers of premium cotton gauze treated with a...

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.Key Features:4 layers of premium cotton gauze treated with a...

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.Key Features:4 layers of premium cotton gauze treated with a...

K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty.Key Features:4 layers of premium cotton gauze treated with a...

PRO-FLO high-flow 14" round air cleaner #43662 feature a color-matched breathable lid and 3" tall element. Designed to work with all popular 5-1/8" diameter carburetors. Each filter is washable and reusable; the unique Pro-Charge strip will let you know...

This new line of air cleaner #41153?was created to perfectly match our popular classic aluminum finned valve covers. Three models for single or dual-quads give you plenty of options for that "just right" look on any nostalgia rod or muscle car...

PRO-FLO high-flow 14" round air cleaner #43666?feature a color-matched breathable lid and 3" tall element. Designed to work with all popular 5-1/8" diameter carburetors. Each filter is washable and reusable; the unique Pro-Charge strip will let you know...