Cherry bomb extreme.
Administrator
Joined: Apr 2010
Posts: 87,403
Likes: 4,214
From: Clayton MI
The plenum is pretty much a universal problem on these trucks, so, we are all pretty **** about it. 
Changing your muffler won't make any difference at all, unless, your current muffler is plugged up....
Changing your muffler won't make any difference at all, unless, your current muffler is plugged up....
Banned Goober Smoocher
Joined: Jun 2010
Posts: 8,916
Likes: 1
Man your completely **** about that plenum aren't you? lol Will putting a muffler on it make it get up and go better? And what is an SCT? I already bought the programmer. It was $460 online and i got it off of a friend practically brand new for $350. 
Also i checked how much it would be to have the plenum done and they asked if it was upper or lower. I assumed it was upper? They said $300. :/ They is a local auto shop. lol
Also i checked how much it would be to have the plenum done and they asked if it was upper or lower. I assumed it was upper? They said $300. :/ They is a local auto shop. lolAnd *you're. I'm a grammar-**** sometimes too.
And FWIW, my muffler WAS plugged up as I saw a performance increase when I had my Thrush installed.
You can get the plenum plate for a pretty good price off a guy on here and also on ebay he has a store.
Then you can get the bolts and gaskets off rockauto's website. That's where I got all my parts. Summit probably has some stuff too. I have two boxes of parts and my high flow cat/headers sitting in the corner waiting to be installed. I ordered my high flow cat Monday and it was at my house Tuesday from summit. Had to order my headers through my parts shop. The cat was freakin dusty so I assume they had it for awhile.
SCT tuner is the way to go when you are going with a tuner. You'll probably have to wait till the newer models come out though I guess because he's all sold out of ones for canned tunes. Unless he bought some used ones back from other people and is reselling them.
I want the same muffler as you when I get all my work done. My knockoff flowmaster is starting to show some rust. I just can't find the size of the inlet and outlet to match what I want.
Then you can get the bolts and gaskets off rockauto's website. That's where I got all my parts. Summit probably has some stuff too. I have two boxes of parts and my high flow cat/headers sitting in the corner waiting to be installed. I ordered my high flow cat Monday and it was at my house Tuesday from summit. Had to order my headers through my parts shop. The cat was freakin dusty so I assume they had it for awhile.
SCT tuner is the way to go when you are going with a tuner. You'll probably have to wait till the newer models come out though I guess because he's all sold out of ones for canned tunes. Unless he bought some used ones back from other people and is reselling them.
I want the same muffler as you when I get all my work done. My knockoff flowmaster is starting to show some rust. I just can't find the size of the inlet and outlet to match what I want.
Thread Starter
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Veteran
Joined: Sep 2012
Posts: 370
Likes: 0
Thread Starter
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Veteran
Joined: Sep 2012
Posts: 370
Likes: 0
You can get the plenum plate for a pretty good price off a guy on here and also on ebay he has a store.
Then you can get the bolts and gaskets off rockauto's website. That's where I got all my parts. Summit probably has some stuff too. I have two boxes of parts and my high flow cat/headers sitting in the corner waiting to be installed. I ordered my high flow cat Monday and it was at my house Tuesday from summit. Had to order my headers through my parts shop. The cat was freakin dusty so I assume they had it for awhile.
SCT tuner is the way to go when you are going with a tuner. You'll probably have to wait till the newer models come out though I guess because he's all sold out of ones for canned tunes. Unless he bought some used ones back from other people and is reselling them.
I want the same muffler as you when I get all my work done. My knockoff flowmaster is starting to show some rust. I just can't find the size of the inlet and outlet to match what I want.
Then you can get the bolts and gaskets off rockauto's website. That's where I got all my parts. Summit probably has some stuff too. I have two boxes of parts and my high flow cat/headers sitting in the corner waiting to be installed. I ordered my high flow cat Monday and it was at my house Tuesday from summit. Had to order my headers through my parts shop. The cat was freakin dusty so I assume they had it for awhile.
SCT tuner is the way to go when you are going with a tuner. You'll probably have to wait till the newer models come out though I guess because he's all sold out of ones for canned tunes. Unless he bought some used ones back from other people and is reselling them.
I want the same muffler as you when I get all my work done. My knockoff flowmaster is starting to show some rust. I just can't find the size of the inlet and outlet to match what I want.