K&N replacement drop-in air filter for the Isuzu D-Max 2.5L diesel is a washable, reusable High-Flow element built from layered, oiled cotton media to improve airflow while capturing contaminants. Designed to install into the factory air box, the filter is engineered to increase horsepower, provide long service life and is backed by K&N's No-Hassle Lifetime Limited Warranty.
K&N 12 Isuzu D-Max 2.5L L4 DSL Replacement Air Filter