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Muffler selection for the L48?

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Old Dec 19, 2007 | 09:57 AM
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Default Muffler selection for the L48?

Heard varying opinions on mufflers, Flowmaster vs Magnaflow. I've got a 77 L-48 with shorty headers, 2 1/2 pipes and I'm looking for a deep throaty type sound but don't want to go deaf on the inside. Any opinions out there?
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Old Dec 19, 2007 | 10:59 AM
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Originally Posted by chucktn
Heard varying opinions on mufflers, Flowmaster vs Magnaflow. I've got a 77 L-48 with shorty headers, 2 1/2 pipes and I'm looking for a deep throaty type sound but don't want to go deaf on the inside. Any opinions out there?

Deep and throaty = Magnaflows

Loud and resonating = Flowmasters

I have had both. My ears prefer Magnas no question. Others prefer Flows. You really need to listen to both to know what you'll like because it's ALL subjective.
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Old Dec 19, 2007 | 11:48 AM
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i got flows on this 76 i am working on and to be honest i am real disappointed in the sound - cant explain it but like Durango says - resonating and maybe a little high pitched. Flows really sound their best when they are further towards the engine to mid way in the system - not at the very back. they are loud, too.

i would definately not use flows on the vette! In fact, the owner wants me to fix up his El Camino and wants flows put on it, so i am going to take the flows of the 76 and put them on the el camino, and i will have him order magnaflows and put them on the 76! Make sense?

hope this helps.
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Old Dec 19, 2007 | 04:47 PM
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Another vote for magnaflows. Not obnoxious at idle, but as Durango said, deep and throaty when you step on it.
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Old Dec 19, 2007 | 05:14 PM
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FlowMaster 40's without Question! By far the SWEETEST throathy sound
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Old Dec 19, 2007 | 05:37 PM
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These sound perfect, had flows on 'er, L48, but too loud, these are good.

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Old Dec 19, 2007 | 05:41 PM
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I prefer the more mellow sound of a Turbo Muffler as well, we went Dynomax Turbos and it sounds great IMHO, added a cross pipe and it really smoothed the sound out.
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Old Dec 19, 2007 | 06:11 PM
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Default muffler selection for L48

Thanks for the reply's. I think I'm gonna try the Magnaflows. I was leaning towards the chambered exhaust system through Ecklers but I can't find anyone who has every installed them on a 77. Most everyone that I read about or talk to favor either the Magnaflow or Flowmaster set up and you're right it's all about personal preference and the sound you're going for.

Thanks again.
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