K&N Replacement Air Filter (33-2231) Nissan > GTI-R 0 inches)This improves the centre

0 inches)This improves the centre of gravity and gives your BMW a more aggressive stance

Models: 2011-2019

*The above should only be considered as a guideline*

reduced fade

centered for left/right system (selectable tail pipes)

K&N Replacement Air Filter (33-2231) Nissan > GTI-R 0 inches)This improves the centreK&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