Here is my 71 Hemi Challenger back in the mid 70's as set up fot SS/D. if you look closely, you will see the shaker installed. It was running a Rat Roaster at the time and the shaker base was tweaked to run with the 'Roaster. I think a Rat roaster would be a great nostalgia item for your car, not the best there is to offer these days, but would look cool just the same.