Here are some pics of it.

 

I built some custom dual 3" mufflers and it sounds badass, very minimal high frequency, but still plenty of low end, very unique sound. Much too loud with it being n/a right now, but should be just about perfect with the turbo.

 

Crispeed, dual as in series? If so, how loud would that be? "Look at me Mr Police man, plase pull me over" loud?

 

Just a tip...

before you run those take them apart and antisieze the flange and screws. sometimes they can be a bitch to get apart. good luck with your project.