well, i bought something different lol. i got a magnaflow muffler.. looks like this, and it came with the tip in the picture.. 14" body, 2.5" inlet. just have to install it. i didnt want the opening to be to big, or else it just looks dumb.
gonna weld it so it sticks out at a bit of an angle. let me know what u think. im pretty sure it will sound good with no cat