The Pro-M 117mm High Flow Mass Air Meter is the "LARGEST" mass air meter made. With a bell mouth inlet and 5 inch outlet, nothing comes close! Forged out of high quality cast aluminum and shipped with it's lifetime filter. Used by Stuska Dynamometers around the country!
Pro-M 117 MM (03-04 Mustang Mach1)
Air Intake System
Fuel Injector Size