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71' Small Block Exhaust ID Help

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Old Jun 6, 2024 | 05:58 AM
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Default 71' Small Block Exhaust ID Help

I acquired this exhaust along with several parts I purchased. I know it came off a 71' Small block but am unsure on the manufacturer.

I am thinking it is a Allen's system but don't want to guess.

Any feedback/help would be appreciated.









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Old Jun 9, 2024 | 10:35 PM
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Looks like either Allen's or Sweet Thunder.
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Old Dec 19, 2024 | 10:50 AM
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3/2/70
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Old Dec 19, 2024 | 10:52 AM
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Wrong thread sorry

Last edited by forman; Dec 19, 2024 at 11:04 AM.
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Old Dec 19, 2024 | 03:58 PM
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That is a nice looking Chambered Exhaust System you have in the picture. I have the Allen's Chambered Exhaust systems on both of my Corvettes.

Instead of being on the ground that system needs to be up on your Corvette as they make a nice ferocious sound with most engines.

The system on my C4 is a cat-back system and I have the same LT1 tips on my L98 equipped Corvette. I can live with that as again I even love the sound that my little L98 makes. Both engines sound awesome even after 25+ years of use with the Aluminized-Steel exhaust pipes.

If they are in fact real Allen's products then you are in for a treat as they made great systems.
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