[duramaxsandwich]

i just got my truck a month ago and i'm looking to put an intake and an exhaust on it, i was wonderting what everyone recommends.

ps= there are no emmissions testing where i live so the louder and faster the better!

 

[Mark Craig]

duramaxsandwich,

MBRP or AFE off road system and a Stage II AFE Pro Guard 7 intake!!

Mark @ DPPI

 

[05_LLY]

I agree these are probally the most popular exhaust and intake for the duramax trucks!!!!

 

[RayIN]

First replace the left bank exhaust manifold with a full flow manifold.http://www.bd-power.com/gmc/product.php?pn=BD%20Duramax%20Manifold&tt=gmc The restricted stock manifold is unknown to most guys.

 

[mark s]

ive heard of the restricted flow of the manifold. by left bank do you mean the manifold thats on the passenger side? i checked one out up here in angola indiana at daves diesel. it already had a hole that was tapped for you EGT probe. pretty slick! how much of a difference are you gonna notice in EGTs or HP?

 

[TYREBOYZ_DEMAXIN]

i love my 5" turbo back exhaust and yes it screams under throttle,it dropped my egt's by almost 300 degrees.i noticed that unless you do a turbo upgrade the stock intake does a perfect job

 

[HuskerDiesel]

the intake is a waste of money.... and go 4 or 5" turbo back... MBRP makes a great kit for the trucks... IF you plan on some serious upgrades, get the 5 inch... if you just want a mild chip and no other mods, the 4" with the stock intake will be a great mod..

 

[Diesel Nut]

MBRP rocks. I have a customer with an 06 with the MBRP duals and he couldn't be happier.