I already have a new flange, I went ahead and got 2-1/4. There's several exhaust shops near me and every time I want custom exhaust made these idiots want to leave as much of the original as they can, like cut the original Y pipe and leave a foot or more and when I say no, you're gonna replace it all the way to the manifold, they tell me they don't have any flanges, I've had to bring my own before.