Ok well the dude ended up telling me it was 2.25 piping last night so I bought it then today he tells me the HOT side is 1.75 an that doesnt really sound right. I don’t mind if its 2 inch but 1.75 is a bit small. I told him to ship it anyway since I still got a sweet deal on it, but I want to know if I’m going to have to buy new hot side pipe now.