2008-2014 Subaru WRX
2008-2014 Subaru STI
2009-2013 Subaru Forester XT
Build your own custom intake with confidence using the IAG MAF Mounting Flange, designed specifically for Subaru applications. Crafted from high-quality aluminum, this flange is engineered to be welded onto a 3” aluminum intake pipe, providing a secure and precise fit for the OEM mass air flow (MAF) sensor and O-ring.
Whether you're building a high-performance turbo setup or a custom intake solution, the IAG MAF flange gives you the flexibility to fabricate a durable and reliable MAF sensor mount that integrates cleanly with your vehicle’s ECU.
Fabrication-Ready: Designed for custom intake builds that require welding onto a 3" aluminum pipe.
OEM-Compatible: Easily accepts factory Subaru MAF sensors and seals with the OEM O-ring.
Precision Machined: Made from high-quality aluminum for accurate fitment and long-lasting performance.
Flexible Application: Ideal for performance builds where standard intakes won’t fit or meet airflow demands.
(1) Aluminum MAF Sensor Mounting Flange
(MAF sensor, O-ring, and pipe not included)
Welding and fabrication are required. This is not a direct bolt-on part.
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