straight pipe will get you close to that sound but it is substantially louder than any muffler obviously, 5" turbo back will get you closer, 2nd gen exhaust manifold or cam even closer, twins is probly the best thing for that.

 

What else would be needed to run twins?

 

My five inch magnaflow, no cat..

 

i got 5" straight pipe turbo back. If i had to do it over again i would have went with 4 inch cat back. It is really loud when i get on it but it does actually sound pretty good.

 

Not my truck but here are some of my favorites:

5" straight pipe-
http://www.youtube.com/watch?v=6NjIgLDMVwo

Stacks w/hushpower muffler-
http://www.youtube.com/watch?v=ikZ8d3YmRRQ

Twins w/straight pipe-
http://www.youtube.com/watch?v=sJlDm...elated&search=

TNT shop truck w/stack-
http://www.youtube.com/watch?v=Mz2Oh...elated&search=

5" Expandit/FBD-
http://s156.photobucket.com/albums/t...t=100_2728.flv

5" straight-
http://s156.photobucket.com/albums/t...4-15-07008.flv

5" MBRP-
http://www.youtube.com/watch?v=sNcGK...e=user&search=

4" Silverline-
http://www.youtube.com/watch?v=Bm1b8...eature=related

6" miter w/aero turbine & rain cap-
http://video.competitiondiesel.com/v...390125996e.htm

 

Here is mine, 5'' tb straight piped with a 7'' tip.


http://picasaweb.google.com/lh/view?...51587294564146

 

Twins, right? What exhaust manifold?

 

That last truck is my buddy John, that video truly doesn't do it justice.. it's loud and Awesome!! and it's running limp.. haha

 

Yea, just a 2nd gen manifold.

 

just make sure your license plates are not showing on your clips.

 

How is it on the highway (dronewise)?

 

I don't have any drone. Its actually not that loud either. The twins are way more quiet than a single. Just alot of whistle now.

 

What would be needed to run twins?

 

2 turbos and some piping I'm still on stock head bolts/springs/injectors/cp3. boost is around 58psi. My tires do drowned out any other noise, but I love the way it sounds, not too loud and not too quiet.

 

Sweet! I thought it was more complicated than that. Your truck sounds badass, you should take some more videos.