Any problems putting 3’ exhaust on 70 Dart ?

My cousin had a 1965 GTO back in 1972, 389, 3 Duces, 4 spd. Full 2" Dual Exhaust.

Then at the back of the car the previous owner cut a 3" drive shaft in half, welded that on as tail exits to the original exhaust system. Looked cool sticking out the back, amplified the sound a bit too but not overwhelming and no Drone effects either.

You could try that . . . . . . . . . .