Im in the process of gonna build some new downpipes. But next summer truck wil lbe turbod 2 IHI turbos and SDS fuel management and a full 3" exhaust and more

Im in the process of gonna build some new downpipes. But next summer truck wil lbe turbod 2 IHI turbos and SDS fuel management and a full 3" exhaust and more

Have you  looked into superchargers??? might be less work than twin turbos.  Also where are you going to fit them???
George

I fitted two IHI's there is lots of room for them supercharger if i can get a good deal

I fitted two IHI's there is lots of room for them supercharger if i can get a good deal

sounds like you know what you're doing, its alot of work though. Twin turbos would go nicely in there but oil lines, exhaust manifolds, fuel system, intercooling, sensors etc. what a hassle.
Will you be leaving the internals standard? (9.5:1)

OH yeah 9.5 is fine i know how to tune. I can run 5psi no prob on some some IHI or tdo4's

Well, just had the 2" in/out Magnaflow put on today.  The wife likes it.  When you get on it it has this sports car/high performance rev to it and a bit of a burble when you let off - just like I like it.  Definately picked up some power, carrys more hills in OD instead of downshifting and the wife says at 55mph it's doing a little less rpm.  Works for me.  I'll put a pic up but all I had the shop do was put the Magnaflow and about a foot of pipe in where the stock muffler was.  Might put a tip on it to play with the sound but eh, maybe not.

The wife likes it so that's what matters.

Nice man

Im in the mist maybe just gonna do a y pipe the stocker is soo tiny dham

I think other than a possible tip we're done with the exhaust until something fails and needs replacing.  This muffler flows so much better than the factory 2' long garbage can muffler it's ridiculous.  You can literally see straight through it.  No baffles, curves, filters, screens, zig zags, whatever.

Okay, here's the muffler.

Nothing fancy but it sounds a lot better and has picked up some pep.

Looks nice man

Yeah indead it picks up better if u go to my vids i posted u can hear mine at WOT