Genuine Toyota 4Runner Air Intake System
1 Air Intake System found. Select your vehicle to refine your results.
- 4.0L V-6 Engine
- Dyno-tested to deliver an increase in both horsepower and torque for superior acceleration and power.
- Optimized airflow to engine intake can increase fuel efficiency.
- Features reusable high-flow, low restriction air filter that can be cleaned and reused for the life of the vehicle.
- Incorporates a vacuum indicator that monitors filter efficiency and indicates when filter service is required.
- Emission-legal1 in all 50 states.
Emissions Legal : Yes Engine Type : Roller Rocker TRD : TRD