Best sounding exhaust set-up for /6 225?

Well I have a /6 225 and I plan on doing the exhaust once I finish doing the front brakes.
I am wondering what would sound the best on the car?
I am wondering what size pipes should I run from the manifold back.
Also what mufflers sound good on these engines?

I know not to expect much sound out of this car because it is a /6.
Mine is just super quite now. So I would like a little bit of sound out of it.

A friend of mine suggest me to do 2"or2.25" piping with a Flowmaster 40 muffler.

Any ideas?
Sound clips?