Guys, Im going to the US in a few weeks and on the shopping list is a new SS 2.5" exhaust for the 56. I already have 3/4 length headers in stainless steel and will run the side engine mounts. I will also be cutting to old trans horns off the frame. Who can has used kit form exhaust systems and how well do they fit? Obviously I need to get it right the first time as its a bit hard to do a return.