Center Muffler
#1
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Has anyone been able to find a center muffler? I'm trying to buy one and cannot find it anywhere. Rockauto.com has it listed on their website but it's out of stock. I found one on ebay that is out of stock (and they tell me Bosal is out of stock too)
I have been looking for the Bosal 105-125. Is there a suitable replacement? In the searching of the forum I've done it seems that everyone says do not change the OEM muffler.
My car is a 93 90 quattro by the way (with a gaping hole in the center muffler)
I have been looking for the Bosal 105-125. Is there a suitable replacement? In the searching of the forum I've done it seems that everyone says do not change the OEM muffler.
My car is a 93 90 quattro by the way (with a gaping hole in the center muffler)
#2
AudiWorld Senior Member
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All right, now I'm getting more and more confused.
My Bentley Manual tells me I want this one...
![](http://i146.photobucket.com/albums/r259/grillage/Capture.jpg)
Which is what all the websites tell me when I try to buy a center muffler...
![](http://www.theautopartsshop.com/ashx/Thumbnail.ashx?p=BO/105-125)
but my car has one like this...
![](http://foto.arcor-online.net/palb/alben/29/3880529/400_6536356566623139.jpg)
I definitely have a different kind of cat y pipe. Here are photos from under my car...
![](http://i146.photobucket.com/albums/r259/grillage/7a3cd7aa.jpg)
![](http://i146.photobucket.com/albums/r259/grillage/5cb9c54c.jpg)
![](http://i146.photobucket.com/albums/r259/grillage/588206c1.jpg)
![](http://i146.photobucket.com/albums/r259/grillage/f5ec921e.jpg)
![](http://i146.photobucket.com/albums/r259/grillage/3f51544d.jpg)
It appears that the Vagcat has the right setup for me...
![](http://www.vagcat.com/p/B123/253800.png)
But I don't know what the aftermarket version of that center muffler is.
anyone have experience with this?
My Bentley Manual tells me I want this one...
![](http://i146.photobucket.com/albums/r259/grillage/Capture.jpg)
Which is what all the websites tell me when I try to buy a center muffler...
but my car has one like this...
![](http://foto.arcor-online.net/palb/alben/29/3880529/400_6536356566623139.jpg)
I definitely have a different kind of cat y pipe. Here are photos from under my car...
![](http://i146.photobucket.com/albums/r259/grillage/7a3cd7aa.jpg)
![](http://i146.photobucket.com/albums/r259/grillage/5cb9c54c.jpg)
![](http://i146.photobucket.com/albums/r259/grillage/588206c1.jpg)
![](http://i146.photobucket.com/albums/r259/grillage/f5ec921e.jpg)
![](http://i146.photobucket.com/albums/r259/grillage/3f51544d.jpg)
It appears that the Vagcat has the right setup for me...
![](http://www.vagcat.com/p/B123/253800.png)
But I don't know what the aftermarket version of that center muffler is.
anyone have experience with this?
#3
AudiWorld Senior Member
Thread Starter
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and then the BOSAL website tells me this...
![](https://www.qcsonline.net/bosalb2b/products/hrautoimages/01219902.GIF)
They have the cat y pipe correct but the center muffler looks different than all the other options. Yet it is the #105-125 that the websites tell me I need.
They have the cat y pipe correct but the center muffler looks different than all the other options. Yet it is the #105-125 that the websites tell me I need.
#5
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question 4 ya...
Are you 100% certain that that mid muffler leaks??? mine lost a "layer" from rust and is still sealed 100%
You will NEVER find a replacement for that muffler that is not OEM. 99% of them do not rust as they as SS IIRC, go to a wreckers and cut one out, best option.
Are you 100% certain that that mid muffler leaks??? mine lost a "layer" from rust and is still sealed 100%
You will NEVER find a replacement for that muffler that is not OEM. 99% of them do not rust as they as SS IIRC, go to a wreckers and cut one out, best option.
#6
AudiWorld Super User
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if you want, i could probably cut you one from a 94 if i get a chance this weekend (if they are open) if not, i wont be able to get there till like a 2nd or 3rd weekend next year. (going to Russia again for NY)
#7
AudiWorld Senior Member
Thread Starter
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question 4 ya...
Are you 100% certain that that mid muffler leaks??? mine lost a "layer" from rust and is still sealed 100%
You will NEVER find a replacement for that muffler that is not OEM. 99% of them do not rust as they as SS IIRC, go to a wreckers and cut one out, best option.
Are you 100% certain that that mid muffler leaks??? mine lost a "layer" from rust and is still sealed 100%
You will NEVER find a replacement for that muffler that is not OEM. 99% of them do not rust as they as SS IIRC, go to a wreckers and cut one out, best option.
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#8
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It would be a christmas miracle! If you are able to this weekend great - if not until January it would still be great. You are a life saver!
#9
AudiWorld Super User
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sounds good man, ill try this sunday, if they are open (gives me something to do for the weekend) take a picture of where u want it cut so i have something to compare it to. i cant imagine that the part would cost more then maybe $30... and i have no idea on the shipping :-S
#10
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I don't have access to a welder but I bought all the couplings I thought I would need (parts # 265-829 and 265-955 in the Bosal diagram). I would think they'll work to join the pipes together where the cuts are.
Here are the photos...
![](http://i146.photobucket.com/albums/r259/grillage/DSCN1072-1.jpg)
I think that if you cut where the black lines are the couplings should work. What I'm looking for is about 6 inches of pipe with no bends.
Here's the back end from another angle
![](http://i146.photobucket.com/albums/r259/grillage/DSCN1075-1.jpg)
You are a life saver!
Here are the photos...
![](http://i146.photobucket.com/albums/r259/grillage/DSCN1072-1.jpg)
I think that if you cut where the black lines are the couplings should work. What I'm looking for is about 6 inches of pipe with no bends.
Here's the back end from another angle
![](http://i146.photobucket.com/albums/r259/grillage/DSCN1075-1.jpg)
You are a life saver!