It may look a bit 'skrody' (sp?), but it's actually in great physical/operational condition with do damage evident (it's not rusty either, just looks like it due the coating).

It's a Bischoff# 911.025.00, date code 05/77

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All of my calipers are in AZ, so using a tape to measure the inlets & outlets, they appear to be right around +/- 2" ID.

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As stated above, a P/O may have sprayed some sort of coating on it (?), but a good blast and Hi-temp paint, or Cerakote application, and you'll have a muffler that will simply amaze your neighbors, friends and family

BTW ... by scraping some of the coating off to expose the part#, it seems like it'll clean up nicely with some elbow grease


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I've tackled ugly mufflers before, so if I can do it, you can too

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How about $375. + shipping (CONUS)

Of course, it can be picked up in the So. Cal LAX South Bay area for nada shipping costs

Can you inspect the bottom of the muffler for manufacturer, part number and date of
manufacture... ? could be interested.

Michael (Cairo 95407) PM'd me about any stampings it may have earlier in the day.

Unfortunately, I repackaged it after taking the pix. I didn't look for or notice any stampings, possibly due to the coating the P/O applied to it

It's packed in a Sonotube with styrofoam to pad the muffler and wooden caps screwed into the ends :

If it's a big deal, I guess I can pull it back out

What type of coating are we looking at here, and what was the application? Did it last?
Thanks!

That was the muffler I stuck on the 'BB' back in 2012 or so, Eric. It was some sort of high-temp silver paint, don't remember the brand - it was a long time ago

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Still available ... just sayin'

STILL AVAILABLE ...

I just added more info and pix in the first post ...

Mark, The PMS link is to a 1-in 1-out later muffler 75-89 and doesn't apply to yours.

Thanks for the added pictures.