New 6speed, question On exhaust

[gotallofthem]

Hello everyone, I just got my 06 6speed In White. I have a question regarding the stock exhaust system, does anyone know the size of the Stock Exhaust system that on the car.
Iv tried to yahoo and google and I can't seem to find the answer to the Stock exhaust size, thanks.

[LBV]

2.5" main pipe under the car that then splits to 2" after the rear y-split ... I've got the stocker in the garage so it's accurate.

You may read some people say that the rear split is 2 1/4" but I just confirmed with a set of digital calipers and 2.000 on the nose on my stock exhaust.

[gotallofthem]

Thanks for the response,