Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Old Apr 29, 2016 | 03:51 PM
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Staging Lane
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I just had a local muffler shop add two FM 50's to my Monte Carlo SS. After getting it home, I noticed the techs welded support rods to the rear surface of both mufflers. Is the sheet metal surface of the mufflers designed for this purpose? I am leaning to taking it back to the shop but I wanted other opinions too.
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Last edited by upflying; Apr 29, 2016 at 04:27 PM.
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Old Apr 29, 2016 | 04:07 PM
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Those mufflers are 16 gauge steel, there is no issue with welding to them almost anywhere..... I would prefer they were hung more towards the center.....

They also did a fairly sloppy job, most people just don't take any pride in there work anymore..... Everything is hurry, hurry, hurry.....
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Old Apr 29, 2016 | 04:17 PM
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Hack job, will work but plain ol shitty.
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Old Apr 29, 2016 | 04:21 PM
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Staging Lane
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Thanks for the reply, I just checked with Flowmaster tech support. They confirmed there is no structural issues with welding directly to the muffler surface. Only issue now is the visual eyesore.
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Old Apr 29, 2016 | 04:37 PM
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Is this something sort of show car? Does it run and sound pretty good? Are they hanging high and centered enough for you? If this isn't a show car it really doesn't matter. Far too many ppl focus on pretty instead of functionality. If it isn't broke, don't fix it is what I live by.
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Old Apr 29, 2016 | 11:02 PM
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They're all steel. Welding hangers to them is normal.
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Old Apr 30, 2016 | 11:46 AM
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I have seen many picks of and most hang them in same way.
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