K&N Replacement Air Filter (33-2546) Citroën > DS4 > (2016-2019) > 1.2T A drain tap for ease

A drain tap for ease of emptying

equating to a huge 138% increase in area

BMW 330i(F30/F31) 2

Outstanding protection against wear

away from the cool side and the intake path which helps reduce turbo lag and air intake temperatures resulting in more power

K&N Replacement Air Filter (33-2546) Citroën > DS4 > (2016-2019) > 1.2T A drain tap for easeK&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