What's a COPO, you ask? Back in the heyday of American muscle cars, COPO was an acronym for Central Office Production Order, which was, for all intents and purposes, a way for Chevrolet and its enterprising dealer network to sneak high-performance option packages and oversize engines past the bigwigs at General Motors and into the waiting hands of automotive enthusiasts.
Word has it that General Motors may be out to finally counter the Ford Mustang Cobra Jet and Dodge Challenger Drag Pak. Until now, Ford and Dodge enjoyed nearly unhindered
Dodge Challenger Super Stock shown from 2006 SEMA Show