The K&N 57 Series FIPK cold air intake for 1999–2004 Toyota Tacoma and 4Runner with the 3.4L V6 increases airflow to produce measurable gains in horsepower and torque via a roto-molded HDPE intake tube. The system includes a washable, reusable oiled cotton High-Flow filter with an oversized conical element rated for extended service intervals, plus a custom heat shield. Most installations complete in under 90 minutes; verify CARB status where required.
K&N 99-04 Toyota Tacoma/4Runner V6-3.4L Performance Air Intake Kit