Bmw E90 Kn Air Filter. Buy now from KNs Online Store and get a 100 money back guarantee on any BMW R906 air filter. Favorite this post Apr 6.
Buy now from KNs Online Store and get a 100 money back guarantee on any BMW R906 air filter. Select a link below for performance air filters made to give your BMW more power and torque. KN engineers start by employing 3D-laser scanning to create a precise model of each vehicles engine bay and utilize the most advanced technology on the market to create airflow-optimized kits.
They are made to last longer than your BMW.
In this video I install a new KN air filter to my BMW E60 to find outBuy the exact KN. KN is the best in the industry in cold air intake system development design and testing. These cold air intake systems come with a KN million mile limited warranty. In this video I install a new KN air filter to my BMW E60 to find outBuy the exact KN.
