Many of us "seasoned" Mustang owners probably remember taking our air cleaner lids and flipping them over to get more air into the carburetor, or possibly making up some sort of duct using dryer vent ...

OK, we admit the sound of a 4.6 or 5.0 Ford engine running at high rpm turns our heads faster than a girl wearing short-shorts and a tank top (well, maybe not, but you get the point). But let's face ...