Forester GT Air Flow Meter MAF Sensor. If this air flow meter or maf sensor is functioning poorly it can result in your Subaru Impreza or Forester having hesitation, poor fuel economy, stalling and even check engine lights. The item "Genuine 08-11 Impreza Forester wrx gt sti MAF air flow meter afm 22680AA380" is in sale since Tuesday, March 18, 2014. This item is in the category "Vehicle Parts & Accessories\Car, Truck Parts\Air Intake, Fuel Delivery\Sensors". The seller is "auto_sensors" and is located in Perth, Western Australia.This item can be shipped worldwide.