K&N Replacement Air Filter (33-2187) BMW > X1 > F48 > 2014 Onwards The supplied rear height adjuster

The supplied rear height adjuster sits either above or below the rear spring

please note that only one shim can be used and how the shim fits between the piston and the spring*

for the engine version: 380 SEC (126

so it can stay in place following installation

Note: Serious or permanent damage may occur to the engine and associated components if this product is incorrectly matched to the individual engine requirements

K&N Replacement Air Filter (33-2187) BMW > X1 > F48 > 2014 Onwards The supplied rear height adjusterK&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