I think you are in the wrong Forum, my buddydrive your 71 Cuda
Carsten
Hooker 2117's fit well but you need to put the starter in from the top. There is no way to put it in from the bottom. If I could find them I would use some 1 5/8" headers that cleared angle plug heads. The smaller tubes make more torque.
drive your 71 Cuda
Carsten