Stock muffler size?

[LittleBeast]

Well I crawled under there and measured the pipe by just eyeballing it with a tape measure and it looked like 2.25" in and out to me, but the PV1 I have on there looks more like 2.5" in and 3" out, so I got the 2.5" in and out and will have a muffler shop modify it to make it work. I am sure it won't be a problem.

[JoFotoz]

FYI

I just measured the in / out pipes...
...and I got 2 inches
.
I have a muffler OFF the car...so its pretty accurate IMO.

My bad..should of measured that when I did actual muffler dimensions.

jo