I use the same type of DRC clamp with peashooters. It is best to rotate the clamp so that the screw is vertical and inboard, and you wont catch your kicker or pant leg on it.
I used "Moose" clamps. Very similar to the above pic, if not the same. I think I replaced the hex with an Allen. Mine were metric as I remember and SS. https://www.motosport.com/moose-stainless-exhaust-clamps
Mine fit fine. Maybe make a shim with an aluminum can?That's similar to what I have now. Smallest size goes down to 36 mm which is not quite tight enough for 1-3/8 pipes. Mine are tightened all the way and I'm getting a leak. Maybe need to wrap some metal tape under them.
installed a set of these clamps for the peashooters on the 74 today. super! got a pair on fleabay for just over $15 (shipped). much, much better than the stock OE clamps.I use the same type of DRC clamp with peashooters. It is best to rotate the clamp so that the screw is vertical and inboard, and you wont catch your kicker or pant leg on it.