Hi guys, I'm new to this forum. I just bought a 1996 Lexus sc400 a few weeks back, and I'm wanting to switch out the mufflers for some magnaflow ones. Can anyone help me by telling me what size it has to be to fit the stock exhaust system? There's a 2.25 in/out all the way to a 4 in/out, and I just don't know what to get. Anything will help, thanks!