K&N Replacement Air Filter (33-2079) BMW > 1 Series > F20/F21 2012 Onwards > 120i 2016 Onwards (B48) Why do we use silicone

Why do we use silicone

Forge Motorsport's Intake Pressure Compensation Valve (IPCV) – an idea so ingenious

As the damper unit opearates the oil contained within heats up

The RS series coilover kits are supplied with aluminium front top mounts with rubber centres and aluminium rear top mounts with rubber centres or no rear top mounts

K&N Replacement Air Filter (33-2079) BMW > 1 Series > F20/F21 2012 Onwards > 120i 2016 Onwards (B48) Why do we use siliconeK&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