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B&B headers distance between L/R side

Can anyone with B&B headers measure the distance between L and R exhaust flanges where they meet the muffler? Please.

Trying to brainstorm with a muffler for my 3.8 (headers coming)

Thanks a lot. F.

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Old 08-31-2016, 04:54 PM
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I can do this, but be more specific what you want measured.
A photo helps.
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Old 08-31-2016, 05:57 PM
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Simple line connecting the the L and R bottom bolts at the exhaust flange where headers meet the muffler


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Old 08-31-2016, 06:53 PM
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Trying to actually build something like this.
Muffler is out of a 997.2
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Old 08-31-2016, 07:01 PM
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No measurements , but I did use that muffler w 993HE's it was loud.
Good luck
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Old 09-01-2016, 05:25 AM
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Current set up. Very liveable .
B&B headers will need different muffler.
Old 09-01-2016, 08:07 AM
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Quote:
Originally Posted by faverymi View Post
Current set up. Very liveable .
B&B headers will need different muffler.
That muffler is perfect for B&Bs. You just need to rearrange the tubing. You will want the muffler more vertical with the inlets at the top and the outlets at the bottom.
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Old 09-01-2016, 08:13 AM
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Originally Posted by Quicksilver View Post
That muffler is perfect for B&Bs. You just need to rearrange the tubing. You will want the muffler more vertical with the inlets at the top and the outlets at the bottom.
I should say I want a different muffler : )
Old 09-01-2016, 09:49 AM
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I get 34.75" from center of lower flange bolt - left to right on my B&B headers. Please keep us posted on your project, I am very interested. I currently have a magnaflow (which sounds awesome) but like you I also found an Eberspacher off of an S. Good news is inlet pipes and flanges are same size, bad news as you know is same measurement on 997 is ~ 37.5", so you might need to fab. I am planning on rotating the muffler around, hoping to fabricate an RS style muffler with straight pipes exiting from round areas in center of muffler, that can be capped off. Then a single side out in stock position. Loud when I want it, capped off for the neighbors


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Last edited by Cook&Dunning; 09-01-2016 at 03:28 PM..
Old 09-01-2016, 03:19 PM
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The distance from bolt to bolt is about 36.75"
This was not an exact measurement but pretty close.
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Old 09-01-2016, 03:22 PM
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Thank you for the data.

This will be a winter project. Right now I'm gathering parts.

I will be building 2 separate mufflers for the headers. Loud and louder.

If I can get my hands on a cheap gt3 can I'll do that too.

More to come

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Old 09-03-2016, 02:24 AM
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