K&N Engineering knn57-6010

K&N’s FIPK intake for 2001–2004 Nissan Frontier (V6 3.3L supercharged) swaps the factory airbox for a roto‑molded HDPE intake tube to increase airflow and deliver a guaranteed boost in horsepower and torque. It includes a washable, reusable oiled‑cotton high‑flow filter rated up to 100,000 miles between services under normal driving, a heat shield, and installs in roughly 60–90 minutes using factory mounting points.

K&N 01-04 Nissan Frontier V6-3.3L S/C Performance Intake Kit