First. Most powerful. Quickest. Only one Chevy combines it all: the 1969 Chevrolet ZL1 Camaro. It went a step beyond the 427 Yenko and even the mighty L88 Corvette, to where few production muscle cars tread. Only 69 of these were ever built, which makes this 1969 Chevrolet Camaro ZL1 extremely rare and of course, quite valuable.