hi, i currently have a custom catback with an es-oval muffler on my car. I have finally come to the conclusion that my 1.5 liter beast is not worth of a transplant so i would like a quieter exhaust (no need in making all the noise if i am not going any where right ). The questions that i have are 1. what is the inlet diameter of this exhaust. 2. what would be a proper diameter exhaust for my 1.5l lx.

i guess that is it. if you have pictures of the muffler on a civic that is cool too, i saw a couple a while back but i dont remember whose car it was.

cliffs note: i would info on the s2k muffler. oh a how much should i pay