Thats no problem mitchell, I agree that Banks seems more safe than the others. It seems like everyone likes mbrp. I start looking for the best price.

 

Hey EdKatt, is your 04 Chevy the LB7 diesel? If it is and when your ready let me know if you want a Banks 6-gun with speed loader tuner. It is brand new in the box and I want less than what it is new.
As far as an exhaust, try www.tjdieselperformance.com or www.xtremediesel.com. I would look at maybe a 4" turbo back from Jardine(Pinnacle), Mbrp, RBP, Magnaflow or even silverline.
Definitely check out Dieselplace.com though. I am a member there and there is a wealth of knowledge for our trucks.

 

I agree with hank on the turbo back and about dieselplace.com about there wealth of knowledge.

 

Check out BD Powers dual exhaust system for the Duramax. It is high quality and gives the Duramax a totally different sound. I have the BD Supermax turbo as well along with the High Performance Exhaust manifold. This truck is pushing 600 RWHP, sound great and is a very strong runner.