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The K&N drop-in replacement air filter uses layered, oiled cotton media to boost airflow and trap contaminants for improved horsepower and engine protection. The washable, reusable design installs directly into the factory air box and is backed by K&N’s No‑Hassle Lifetime Limited Warranty. Sold as a two‑per‑box set for Infiniti M35 3.5L V6 models (2009–2010).
K&N Replacement Air Filter INFINITI M35 3.5L V6; 09-10 (2 PER BOX)
