The K&N Drop-In Air Filter for Porsche Boxster (2.5–3.2L H6, 1996–2004) is a washable, reusable high-flow replacement that improves airflow and helps increase horsepower while protecting the engine. It installs directly into the factory air box as a drop-in unit. Backed by K&N's No-Hassle Lifetime Limited Warranty, layered, oiled cotton media captures contaminants while maintaining airflow and engine protection.
K&N Replacement Air Filter PORSCHE BOXSTER 2.5L H6 96-99, 2.7/3.2L H6 99-04