Think this is what you're talking about
:
'70 GTO VOE Commercial: "So this is the way its going to be..."
That is a very rare option that was nipped in the bud soon after release by the Motor Vehicle Dept folks much like the Chev. chambered exhaust in '69. Got to give them an "A" for trying. Sounds real good. Anybody know if there was a performance increase as well?
Where are they available? How much?
Thanks,