K&N washable, reusable drop-in high-flow air filter for Cadillac XTS 3.6L V6 (2013–2018) uses layered, oiled cotton media engineered to improve airflow and trap contaminants while providing long service life. Designed to install into the factory air box, the filter is rebuildable and covered by K&N's limited lifetime warranty, offering extended longevity and reduced replacement frequency versus disposable filters.
K&N Replacement Filter 11.25in O/S Length x 10in O/S Width x 1.25in H for 13 Cadillac XTS 3.6L V6