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Discussion Starter #1
Hey there new to this site and new to a 05 2500HD EXT cab. So far both are great. Bretty much looking for advise on after market exhaust. Thinking about getting rid of the cat and running a straght exhaust. Besides being loud any pro's or con's. Thank's and looking forward to reading more helpfull info.
 

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Administrator
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8,808 Posts
if you run a straight exhaust you will throw codes unless you get the EGR blocker plate and finger stick or boost stick. I have a LB7, so I don't know a whole lot about this, but check these threads out:
Boost Stick

EGR Blocker Plate

I am getting ready to cut my muffler out and go straight pipe, but I have no experience with aftermarket exhaust. Just remember, you don't have to go with a name brand exhaust to have a good one. Most of the time they just empty your pockets when you could have spent less. I'm not going to point out name brands, I will let you figure some of that out by yourself.
 

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Rode the Short Bus
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Welcome to the forum.
 

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Welcome to the DF!! Ditch the stock exhaust you wont regret it :rockin
 

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The Good Son!
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Why are you weloming this guy he hasn't been for years!

By the way, KK welome to the forum.
 

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:booboo i only did it bc tigger did it lol
im a retard
 

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Needs more go fast
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welcome to the df!!
 
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