K&N Global Filtration Solutions

Introducing K&N Global Filtration: the only washable, reusable, sustainably-focused industrial air filters on the market today.

K&N 33-2031-2 Performance Air Filter with Filter Care Service Kit : Automotive

K&N Global Filtration Solutions

K&N Global Filtration

Certification of air filters - Freudenberg Filtration Technologies

K&N Select Air Filters have premium dry filter media with durable screen mesh and one-piece frame. These filters install easily and have a service interval up to 50,000 miles that are easy to clean and reuse.

K&N Select Engine High Performance Washable Replacement Air Filter SA-2031

Blog - K&N Global Filtration

Air Filter Cleaner, 25 Liters, Refill, Each

K&N Air Filter Cleaner and Degreaser Solutions

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. K&N drop-in replacement filters are designed to install easily into your factory air box.

K&N Filter 33-5129 Replacement Air

K&N Engineering

K&N Global Filtration Solutions

Does an air sport filter damage a turbo? I'm asking for an E46, year 2004. - Quora