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The K&N cold air intake for Toyota 4Runner V6 4.0L (2003–2008) replaces the stock inlet with a mandrel-bent aluminum tube and a washable, reusable High-Flow oiled-cotton filter to provide a guaranteed increase in horsepower and torque. The oversized filter allows extended service intervals under normal highway use, and the system includes a custom heat shield or airbox for cooler intake air and installs in about 90 minutes or less.
K&N Performance Intake Kit PERF. INTAKE KIT; TOYOTA 4RUNNER V6-4.0L; 03-08
