Quietest 4" muffler

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Dec 21, 2014 | 10:27 PM

VandykeT/A

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From: Hurley, VA

Quietest 4" muffler

I need the absolute quietest 4" muffler to try and tame down my 408. Right now I've got dynomax bullet in the I pipe and a magnaflow in the stock location. System is set up like the Mufflex. What's the quietest muffler I can get. I'm gonna try to put the magnaflow where the dynomax is now and put a chambered muffler back where the stock location is. What's the quietest thing you guys know of ?

Dec 22, 2014 | 12:03 AM

ls1 1990 VN

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From: Auckland, Nth Is, New Zealand.

CF Bedford

Dec 24, 2014 | 06:35 PM

KingJacobo

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From: Kennesaw, GA

MagnaFlow are quiet, hookers are as well. My aerochamber was barely louder than stock

Dec 24, 2014 | 09:07 PM

Mazzenger

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From: Oklahoma

Hooker Maxflow is quieter than the Hooker Aerochamber and flows better too.
But I don't know if it comes in a 4 inch.

Dec 27, 2014 | 10:08 PM

VandykeT/A

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From: Hurley, VA

A magnaflow bullet is on it now. I wonder if the maxflow would be quieter than the magnaflow

Dec 28, 2014 | 12:07 PM

Mazzenger

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From: Oklahoma

The maxflow is a full size muffler. I am not sure as I have not heard a car with a magnaflow bullet before. I know magnaflow makes some quiet mufflers.

Jan 3, 2015 | 07:20 PM

smitty2919

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Get the biggest bodied straight through muffler that you can fit along with the longest glasspack style muffler in the I-pipe.

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Jan 5, 2015 | 02:38 AM

stngh8r

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From: Idabel, OK

Oh yea, IMHO the chambered will be louder vs. Straight thru style.

Jan 5, 2015 | 08:59 PM

#10

RedDeadG8

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From: Florida

A while back PatG did some tests on mufflers for us G8 guys. He ran ARH headers, catted X-pipe, Magnaflow 12468 mid muffler to Cherry Bomb Vortex mufflers out the back. said it was the quietest and highest flowing setup he tested.but the largest in/out they make is 3" which should be fine.