K&N Replacement Air Filter (33-2546) Citroën > DS4 > (2016-2019) > 1.2T equating to a huge 138%

equating to a huge 138% increase in area

A drain tap for ease of emptying

Models: 2010 - 2015

The alloy hard pipes are powder coated to allow for a more durable hard wearing product

1 x Vacuum tap

K&N Replacement Air Filter (33-2546) Citroën > DS4 > (2016-2019) > 1.2T equating to a huge 138%K&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