What is the Diameter of the stock 2003 MSP catback Piping

[Gooey]

I am interested in a stock MSP catback exhaust but i don't know the diameter of it. I have a P5 and i know the tip needs to be shortened but my stock exhaust is 1.75". I would like something a little bigger then that

 

[Gooey]

Surprised no one knows this??

I am interested in a stock MSP catback exhaust but i don't know the diameter of it. I have a P5 and i know the tip needs to be shortened but my stock exhaust is 1.75". I would like something a little bigger then that

 

[maitai92]

The stock P5's piping is 2 inches. I measured it before I install my SR Motorsports catback which is 2.25 inches. As far as I know, the MSP's
piping is similar to P5's. The only difference in MSP has the Racingbeat ( Mazdaspeed)free flow muffler which can be bolt right on to the P5. (except for the exhaust tip that sticks out 3 inches)