K&N Replacement Air Filter (33-2079) BMW > 1 Series > F20/F21 2012 Onwards > 120i 2016 Onwards (B48) As the damper unit opearates

As the damper unit opearates the oil contained within heats up

This adaptor can also be utilized as a fitting kit for an additional boost gauge with a simple t-piece

⭐ I bought the FMDV008 and the quality is outstanding from the packaging to the product itself

5T B38 2014 – 2020

Why do we use silicone

K&N Replacement Air Filter (33-2079) BMW > 1 Series > F20/F21 2012 Onwards > 120i 2016 Onwards (B48) As the damper unit opearatesK&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