K&N Replacement Air Filter (33-2047) Mercedes > A Class W176 (2012-2018) > A45 AMG (Facelift 2015-) An increase of over 100%

An increase of over 100% extra capacity

Sufficient for 5 liters of oil

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This product is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates

K&N Replacement Air Filter (33-2047) Mercedes > A Class W176 (2012-2018) > A45 AMG (Facelift 2015-) An increase of over 100%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