D DaveO Well Known Member Jan 10, 2019 #1 Has anyone put the Cold Intake Sump on their IO390? If so did you do it yourself? Has anyone put mufflers on their IO390? If so who made your pipes? Vetterman? Thanks
Has anyone put the Cold Intake Sump on their IO390? If so did you do it yourself? Has anyone put mufflers on their IO390? If so who made your pipes? Vetterman? Thanks
