Like the popular Magnum 500 wheels, the Shaker was not available on Mercurys. Ram Air with a hood-mounted scoop was, but not with a Shaker. Though the Shaker base looks very similar to ...

Still, ram air does actually drive cold air into the engine. Heck, Ford has even reinvented the shaker scoop for the '03 Mach 1. That said, what makes up the ram air system? How many different ...