Quietest Muffler for Headers,ORY, small cam

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Sep 4, 2013 | 12:01 PM

ragtopz28

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From: Ft. Myers, FL

Quietest Muffler for Headers,ORY, small cam

As title states, looking to quiet down my current set up. Headers, ORY, small cam, Hooker Aerochamber. I have an electric cut out for the track. The rasp between 2000 and 2500 is driving me crazy during DD. How about just a stock muffler? Thanks.

Sep 4, 2013 | 01:05 PM

SSCamaro99_3

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From: Ballwin, MO

SLP Dual Dual is the best flowing crossflow/noise option out there.

Sep 4, 2013 | 02:39 PM

Majestic9C1

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I have the SLP Dual/Dual with BBK longtubes and Catless Y and it sounds stock..

thats how quiet it is..

I may put in a electric cutout sometime..

Sep 4, 2013 | 02:43 PM

bad_408_vert

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From: Queens, NYC

Magnaflow

Sep 4, 2013 | 03:07 PM

Blownbayou

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Quote:

Originally Posted by Majestic9C1

I have the SLP Dual/Dual with BBK longtubes and Catless Y and it sounds stock..

thats how quiet it is..

I may put in a electric cutout sometime..

Agreed..... Very stock sounding until you romp it.

Sep 4, 2013 | 06:09 PM

homerz28

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so his would sound something like this with dual/dual:

Sep 4, 2013 | 07:39 PM

HCI2000SS

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From: Howell & Fenton MI

Have you considered a good merge pipe to cut down the rasp? It made a HUGE difference for me

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Sep 4, 2013 | 10:52 PM

99Bluz28

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From: C. V., Kalifornia

Get a Magnaflow #14589, 3" in/out muffler with a 22" case length, the reason for a single outlet is the you have more internal case area with sound absorbing material to quiet down the exhaust. This muffler it the longest that will fit, or a Magnaflow#12578(22" case length).
The only differences between these mufflers is the outlet location and the 14589 is a polished case and the 12578 has a natural case finish, which is less expensive.

Last edited by 99Bluz28; Sep 4, 2013 at 11:03 PM.

Sep 4, 2013 | 11:29 PM

#10

Majestic9C1

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From: Cincinnati, OH

mine sounds more quiet than the one in the video..

Sep 5, 2013 | 01:09 AM

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Kingc8r

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From: SF Bay Area

A Hooker CB will quiet it down quite a bit as well.

Open cutout then I close it for reference

Sep 5, 2013 | 01:13 AM

#12

Kingc8r

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From: SF Bay Area

Heres when I had a MS3 cam, the muffler couldn't tame it as much as the F13 but still did a good job

Sep 5, 2013 | 12:47 PM

#13

99Bluz28

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From: C. V., Kalifornia

FYI Kingc8r, he currently has a Hooker Aerochamber muffler on his car, so that still won't solve his problem.

Sep 5, 2013 | 05:34 PM

#14

Kingc8r

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From: SF Bay Area

Totally didn't see that part lol! Add a merge it removed all my rasp....a dual/dual wont make it any quieter. My friends MS4 car with dual/dual was just as loud.

I added a Flowmaster 3in to 4in merge then a 4in cutout pipe necked back down to 3in and my rasp went away. That would be the route I would take.