IAG 3" Aluminum MAF Mounting Flange - Subaru STI 08-18, WRX 08-14 WRX/STI Sway Bar 100% shimmed to eliminate noise

100% shimmed to eliminate noise and vibration

increased volume capabilities required for high RPM performance engines found in the Subaru WRX and STI

Sold as a pair (left and right side)

This pulley cover has been fabricated from high-grade aluminum and has been powder-coated red for extra protection against corrosion

copper seals

IAG 3" Aluminum MAF Mounting Flange - Subaru STI 08-18, WRX 08-14 WRX/STI Sway Bar 100% shimmed to eliminate noiseThe IAG MAF (Mass Air Flow Sensor) mounting flange is manufactured from aluminum and is designed to be welded onto a custom 3" aluminum pipe. The flange easily accepts the OEM MAF and o ring. *Note this a part that requires fabrication and welding to use.