K&N Performance Air Intake System (57-3095) BMW > 1 Series > F20/F21 2012 Onwards > M135i 2012-2015 (N55) In either black or polished

In either black or polished finish it is an excellent alternative to other rubber or plastic ones on the market

42% increase of frontal area

BC Racing BR - RA Series BMW F82 M4 14-18 (3-BOLT TOP MOUNT)

Water repellent treatment typically lasts 1 to 2 years

This actuator is compatible with the VAG 1

K&N Performance Air Intake System (57-3095) BMW > 1 Series > F20/F21 2012 Onwards > M135i 2012-2015 (N55) In either black or polishedA high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect