It is well known that the cold air intake system of the 1GR-FE (4.0 Liter) V6 engine suffers from a lack of low RPM power.
This leads to weak acceleration, sluggish throttle response, increased fuel consumption, underpowered off-road/loading scenarios, difficulty in extrication, and slow acceleration.
For this reason, we propose a new solution:

【Sturdy and Durable】Billet aluminium material, ensure product strength.
【CNC Machined】Ensures high accuracy for a perfect fit.
【Smooth Anodized Surface】Anti-rust and anti-corrosion, making the air intake smoother and less likely to accumulate oil vapors to form carbon deposits.
【Longer 1-inch Intake Port】Beneficial to the vehicle's low RPM torque output, allowing the engine to reach maximum torque at lower RPMs.
【Same Size Seal as Factory】With the same size sealing gasket as the factory manifold to ensure a tight installation.
【Mounts Directly】Comes with extension spacers needed for mounting brackets and includes all parts needed for installation.

Item Specifications:

Type: Intake Manifold Adapter
Replaces part number: 17111-31200
Mounting position: Between intake manifold and intake manifold base
Material: Billet Aluminium
Processing technology: CNC
Surface Finished: Anodized

Fitment for:

For Toyota FJ Cruiser (4.0L V6 - Gas) 2010-2014
For Toyota 4Runner (4.0L V6 - Gas) 2010-2024
For Toyota Tundra (4.0L V6 - Gas) 2011-2014