I am trying to order new pipes and mufflers for my 66. I have the stock exhaust manifolds, and need to know the size to order. Is it 2", 2 1/4" or what? Thanks in advance.
Try this link. The whole thing for 200 bucks. I started with this kit and the mufflers rusted out ~4 yrs later. They have other kits with stainless,bigger pipes, flowmaster mufflers, its all about how much you want to spend.