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K&N reusable High-Flow drop-in air filter for 2016–2018 Audi A5 L4-2.0L diesel is engineered with layered, oiled cotton media to improve airflow and capture contaminants while supporting a potential increase in horsepower. Designed to install into the factory airbox, the washable filter is intended to last the vehicle's life and is backed by K&N's limited warranty for long-term service.
K&N 16-18 Audi A5 L4-2.0L Diesel Engine Replacement Air Filter
