LB7: Wanting to put a stack?

[Southtown]

I want to put a single stack on my 02 duramax, any downsides mechanical wise to this? Also my service engine soon light keeps coming on and I lose horse power, O'Riley tested it and the code is P0203? Know anything about this?

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[NinjaMax]

These are cool

 

[Southtown]

Too big!! But is there any mechanical downsides to a stack?

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[TROJAN366]

No disadvantage other than they are loud and dirty. But if you can live with that then go for it haha

 

[Southtown]

Alright! What size do you suggest?

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[NinjaMax]

These are cool

Sarcasm <<<<<

 

[Dozerboy]

6"


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[Lparrill]

I run a 7 on mine during track season.

 

[indiana_jones]

Out of sheer curiosity, what is the point of a stack? You lose a toolbox and bed space right?


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[NinjaMax]

Out of sheer curiosity, what is the point of a stack? You lose a toolbox and bed space right?


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Prevent fogging maybe?

 

[02greysixer]

Out of sheer curiosity, what is the point of a stack? You lose a toolbox and bed space right?


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And if anything plastic happens to slide or blow against it you'll end up with a stinking ugly mess. Not to mention when it rains you'll blow nasty black water everywhere on startup. I like the look and sound but not on a D.D.

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[indiana_jones]

Prevent fogging maybe?

Huh?


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[CarolinaHD]

please dont

 

[Lparrill]

My truck is purely for fun. Never had a too much of an issue with soot and my truck is white. Stack was on it when I bought it and the sled pulling events around home require upward exiting exhaust. That said I only run it for a month or two out of the year.

That and nothing goes in the bed because race truck.

As a DD I wouldn't run a stack at all

 

[indiana_jones]

My truck is purely for fun. Never had a too much of an issue with soot and my truck is white. Stack was on it when I bought it and the sled pulling events around home require upward exiting exhaust. That said I only run it for a month or two out of the year.

That and nothing goes in the bed because race truck.

As a DD I wouldn't run a stack at all

Oh ok that makes sense. I use mine to haul and tow so it wouldnt make much sense for me personally. What do people mean by fogging though? Still learning here.


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