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GMFS Member
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Well my flowmaster took a shit on me and I'm in the market for a new muffler. I had a 40 series and it sounded good but was a little too loud in the cab for me. I want something that when i get on it you can hear it be when at idle and just cruising around it's not too loud but not too quite. by the way i have the 5.3 liter, TIA
 

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magnaflow 18". I had one on my Z71 and it sounded great.
 

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I just put a magnaflow on my 94 and i love it. I had a flowmaster 40 series and i just got tired of the interior resonence. The magnaflow is quiet but as soon as u step on the throttle you get a really deep tone to it.
 

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nytahoeon23's
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i just did the corsa cat back i love it. can hear it a lil at idle but when u hop on it , thing sounds like a new vette.
 

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spintech imo. be a little different than everyone else! quiet at cruise, but loud as hell when you punch it.
 

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v-force mufflers sound pretty descent, i just got one on my 98 hoe and its really quiet at idle but has a rumble to it, when you get on it its not to loud but has good tone. and hardly any drone.
 

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Later, Tony
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i just did the corsa cat back i love it. can hear it a lil at idle but when u hop on it , thing sounds like a new vette.
:word: Love my Corsa, but I think he just wants to replace his muffler and not go with a full catback. I'd go with a Magnaflow, I haven't personally heard a Spintech but my friend just ordered one so hopefully he'll have his soon.
 

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Nom Nom Nom
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CORSA....handsdown, thank you.
 

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low life...
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I had a Magnaflow on my 01 6.0 HD and it was the best sounding muffler that I've heard on these trucks. +1 for the Magnaflow.
 

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What is the model number of the magnaflow you guys have. I am looking to do a cat back and have heard good things about magnaflow.

Four2fight
 
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