33-2941 K&N Replacement Air Filter, 2007 - 2018 Citroen/ Peugeot/ Mini Cooper Models 2.5 Turbo Improved Racing's barbell features a

Improved Racing's barbell features a second O-ring that completely seals off the dirty oil from the clean oil

preventing them from abrading the spring pockets in the aluminum heads

Fitment is factory simple

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33-2941 K&N Replacement Air Filter, 2007 - 2018 Citroen/ Peugeot/ Mini Cooper Models 2.5 Turbo Improved Racing's barbell features aK&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