Nissan R33/RB25DET Billet Idle Air Control Valve (IACV)

Introducing the Outsider Garage Billet Idle Air control Valve for the Nissan RB25DET. Designed around the 3 bolt R33 IACV flange, this billet housing uses a common GM 4 pin Stepper motor that is easy to source and setup. We've also added 6AN ORB inlet threads so you can choose to use a hose fitting or an upgraded AN line. Flows approximately 20% more air than OEM.

NOTE: An aftermarket ECU that supports a 4 pin stepper is required to use this IACV - will not work with OEM ECU.

Fitment:

• OEM R33 RB25DET intake manifold
• Aftermarket RB25DET manifolds which use the 3 bolt Nissan IACV flange

What's included:

• Billet IACV Housing
• GM Stepper Motor
• Plug & Pins
• 6AN ORB to 8AN hose adapter
• Mounting bolts