K&N Replacement Air Filter (33-2283) ET42 low noise NAO formulation

low noise NAO formulation

OEM Part Number: Arm = 1K0501529C / 1K0 501 529 C

REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills

BMW 1 Series - F20/F21 LCI 09/2015 - 05/2019

meaning the additional weight has no detriment to performance and is far outweighed by the power gains achieved when it is installed

K&N Replacement Air Filter (33-2283) ET42 low noise NAO formulationK&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. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your