Ok this is above my knowledge level but maybe someone on here knows a thing or two.
I am changing the exhaust again….. but it got me thinking.
rolled tip. Straight cut. Slash cut?
I am thinking that a rolled tip gives better flow than a straight cut with about the same sound level?
but then slash cut (facing the ground) ?
presuming both pipe are the same material and horizontal/parallel to the ground.
forget looks. More interested in performance and less noise.