FINALLY....Dual exhaust on my 64/98

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Old Jun 1, 2019 | 01:51 PM
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FINALLY....Dual exhaust on my 64/98

FIIIINNAAALLLY I got the DS STARFIRE dual exhaust manifold and dual exhaust fitted..... a couple of not exactly super pictures, but I guess it shows what it i supposed to. Maybe other ClassicOldsmobile members will get inspired.

The system is from Waldron Exhaust.. very very kind people at Waldrons. I got everything needed to fit it.. flanges, gasket, bolts, 2 different types of hangers simular to the OE, ofcause most of it wasnt included in the exhaust system but added on my request.

After ordering I regret not ordering a stainless system... but this will last a few years. I guess it is all right.


Old Jun 1, 2019 | 01:53 PM
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Old Jun 1, 2019 | 01:56 PM
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Looks great! For some reason I thought they would be chambered exhaust.
Old Jun 1, 2019 | 02:08 PM
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Will a chambered muffler look different ?

Both sides have the muffler or silencer if you like, in front of the rear axle, and a resonator after the rear axle. One thing is for sure...... it is veeery quiet. I need to figure out how to give it a deep note without ruin it.
Old Jun 1, 2019 | 02:18 PM
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Yes, chambered exhaust looks very much different.

Old Jun 1, 2019 | 02:22 PM
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Originally Posted by Allan R
Yes, chambered exhaust looks very much different.

Ah.. I see
Old Jun 3, 2019 | 09:18 AM
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If you ordered a system for a 98 it would not include chambered pipes and should be very quiet.
Old Jun 3, 2019 | 09:31 AM
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Very cool that you got duals installed on your Olds.

Here are some highly recommended aftermarket mufflers:

http://www.dynomax.com/mufflers/super-turbo-mufflers
Old Jun 3, 2019 | 09:37 AM
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Originally Posted by Don R.
If you ordered a system for a 98 it would not include chambered pipes and should be very quiet.
I did order a system for a 98, and I could not choose between pipe size or mufflers. I did not expect the engine to be noisier that the exhaust, even standing behind the car it is that quiet.

I am still very satisfied.
Old Jun 4, 2019 | 11:17 AM
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Originally Posted by Olds64
Very cool that you got duals installed on your Olds.

Here are some highly recommended aftermarket mufflers:

http://www.dynomax.com/mufflers/super-turbo-mufflers
Thank you Jesse
Old Jun 4, 2019 | 11:22 AM
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I always suggest that folks visit a local exhaust shop and talk to the owner before buying mufflers for their exhaust. Hopefully you can do this in Denmark.
Old Jun 5, 2019 | 12:17 PM
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Originally Posted by Olds64
I always suggest that folks visit a local exhaust shop and talk to the owner before buying mufflers for their exhaust. Hopefully you can do this in Denmark.

We do not have exhaust shop as I understand you have in the US. Ours only do, how do you say, mainstream popular everyday car exhaust parts or complete, tires and maintenance repairs. I did try ask around and search. The only ones are customs shop, that do stainless and the prices I got was not what I would pay.

I can do it myself, and will do it. It just the combination of muffler or not, resonator or not that is the hard bit... trial and error I guess it is 😬
Old Jun 5, 2019 | 12:36 PM
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You might start another thread seeking advice on muffler and resonator selection. There are other members on our site with early 60s full-sized Oldsmobiles that can give you some input. FWIW, I have 45" Thrush glasspacks on my 71 98 that aren't available anymore. They are very loud. Actually, I'm considering changing to the Dynomax mufflers I linked earlier.

https://www.summitracing.com/parts/wlk-24205/overview/
Old Jun 5, 2019 | 12:38 PM
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I might give it a go.. thanks
Old Apr 12, 2022 | 02:44 PM
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Finally..

Originally Posted by Jandk
Will a chambered muffler look different ?

Both sides have the muffler or silencer if you like, in front of the rear axle, and a resonator after the rear axle. One thing is for sure...... it is veeery quiet. I need to figure out how to give it a deep note without ruin it.
I bought flowmaster super 10 and sounds great but wanted to put duel on it I'm going to in the future
Old Apr 17, 2022 | 12:07 PM
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I run some sort of glaspack right now. I never got to try any of the flowmasters or similar.

As you have already been told, there are no way around the oe drivers side exhaust manifold. I was lucky to source a driver side manifold for a fair price rather quickly, and ordred the exhaust system right away.

Old Apr 17, 2022 | 12:35 PM
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If you can remove the resonators you may like the sound. If you do like it, straight pipe the resonators if you don't like the sound re-install them. Resonators do quiet the system.

Good luck!!!
Old Feb 13, 2025 | 12:50 PM
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Question Wondering....

Originally Posted by Jandk
How pipe go out....?
Old Feb 13, 2025 | 03:26 PM
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@Jandk was active last summer. Hopefully he signs in and gives us a picture of the tailpipes.
Old Feb 13, 2025 | 03:45 PM
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Yes, i hope and wait....
Old Feb 13, 2025 | 09:26 PM
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Originally Posted by rane58
How pipe go out....?
Like this,





1963 and 1964 are essentially the same..

Last edited by Charlie Jones; Feb 13, 2025 at 09:29 PM.
Old Feb 13, 2025 | 09:32 PM
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Originally Posted by rane58
How pipe go out....?
Like this,






Old Feb 23, 2025 | 05:26 AM
  #23  
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Originally Posted by rane58
Yes, i hope and wait....

I am here 😊 I will take a couple of fotos for you within a coulpe of days. I dont have the car here with me.
Old Mar 14, 2025 | 11:02 AM
  #24  
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Sorry for the waiting…

of course I could not stay away from the exhaust. I replaced then mufflers and removed the resonators in the back, and replaced them with some universal pipes, BUT, the tailpipes are still located at the same place.


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