Injen 99-04 4Runner Tacoma 3.4L V6 only Wrinkle Black Power-Flow Air Intake System

If you've got a 1999-2004 Toyota Tacoma or 4Runner with the 3.4L V6 engine, this Injen Power-Flow air intake system is designed to give it a bit more pep. This kit replaces your restrictive factory air intake with smooth, mandrel-bent 6061-T6 aluminum tubing, which helps the engine breathe easier. The result is improved airflow that can lead to noticeable gains in horsepower and torque.

Injen has placed the included SuperNano-Web dry air filter in a spot that helps keep hot engine bay air away, feeding cooler, denser air to your engine for better performance. This system also incorporates Injen's patented MR Technology, which is designed to tune the intake tract for optimal airflow and performance without needing a separate engine tune. Everything you need for a direct-fit installation is included in the box, and the wrinkle black finish on the tubing looks sharp under the hood.

This Injen intake is backed by their limited lifetime warranty, so you can be confident in its durability. It's also CARB E.O. D-476-6 compliant for 1999-2002 models, meaning it meets emissions standards in California and other states that adopt its regulations.