IAG Performance 3 Inch Aluminum MAF Mounting Flange 2002-2007 WRX / 2004-2007 STI

The IAG MAF Sensor Mounting Flange is precision-machined from aluminum and designed for custom 3" aluminum piping. It easily accepts the OEM MAF sensor and o-ring, providing a secure and accurate fit for your airflow measurements.

Note: This flange is intended for use in custom fabrication and requires welding to install. It is not a direct bolt-on part.