K&N Engineering Replacement Air Filter: BMW 118I / 120I / 320I 2005 YMM_2013_2020_Audi_S3_8V Fits BMW F8X M3/M4

Fits BMW F8X M3/M4

Sold as a set of 20

Compatible with a variety of 12V batteries and maintenance accessories

NRG NEOChrome Spokes Steering Wheel

making them ideal for both track use and street driving

K&N Engineering Replacement Air Filter: BMW 118I / 120I / 320I 2005 YMM_2013_2020_Audi_S3_8V Fits BMW F8X M3/M4K&N Engineering Replacement Air Filter Universal Fitment Part #: E 2021 Overview The K&N Engineering Replacement Air Filter is a high quality, reusable air filter designed specifically for your 2005 BMW 118I, 120I, or 320I. Crafted to replace the stock filter, this component offers a significant upgrade in airflow efficiency, supporting your vehicles engine to breathe more freely. Its primary purpose is to enhance engine response, improve fuel