K&N Replacement Air Filter (33-2411) Porsche > 991/911 Turbo Electronics in a harsh climate

Electronics in a harsh climate

Ready for water/methanol injection if required

when towing

High-Carbon Machining: Offers improved wear resistance and braking consistency

It will not fit R53 GP models due to a different rear trailing arm bush

K&N Replacement Air Filter (33-2411) Porsche > 991/911 Turbo Electronics in a harsh climateK&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