[DeTomaso] Quiet(er) mufflers?

Pantdino pantdino at aol.com
Mon Sep 3 14:58:33 EDT 2018 

You should probably go look and see for yourself what system he has. Unless he installed it himself he might not know what is on there or be mistaken about it. At one of the past fun rallys I tried to document the drone level inside cars and the data was meaningless because the owners were mistaken re what system they had.

THere is an app called SPLnFFT that will turn your iPhone into a decibel meter.  
For reference, my car shows 79 dbA at 20” from one exhaust pair and 66 at 10 paces to the rear at idle 

Jim

Sent from AOL Mobile Mail

On Monday, September 3, 2018, Pantdino via DeTomaso <detomaso at server.detomasolist.com> wrote:

Personally I like the stock headers and mufflers. Not so loud that
every cop,in the neighborhood wants to go see what youare up to and
there is no drone of significance.

If he has the Mindtrain exhaust then ANYTHING will be quieter.

Some years ago I compared loudness of exhaust systems and the MT are
ridiculous.

Jim.
Sent from AOL Mobile Mail
On Monday, September 3, 2018, Mike Drew via
DeTomaso <detomaso at server.detomasolist.com> wrote:

Corey, I wound hazard a guess that nothing is quieter than the stock
mufflers. The drone is another story. Itas almost inevitable
although Gerry Romak says he has fixed it by doing muffler
surgery.... Mike Sent from my iPad >

On Sep 3, 2018, at 05:29, Corey Price <[1]coreyjprice at gmail.com> wrote:
> > All, > > Is there a muffler out there that is quieter than the
usual aftermarket stuff and doesnat have a drone (resonance) at some
engine RPM? I say quieter since I realize Pantera mufflers are too
short to be very quiet. Iam asking on behalf of a local owner who said
he doesnat mind losing some power but is annoyed by noise level and
drone from his current setup. I admit I donat know what his current
setup is and will ask. > > Corey >
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-------------- next part --------------
   You should probably go look and see for yourself what system he has.
   Unless he installed it himself he might not know what is on there or be
   mistaken about it. At one of the past fun rallys I tried to document
   the drone level inside cars and the data was meaningless because the
   owners were mistaken re what system they had.

   THere is an app called SPLnFFT that will turn your iPhone into a
   decibel meter.

   For reference, my car shows 79 dbA at 20a from one exhaust pair and 66
   at 10 paces to the rear at idle

   Jim
   Sent from AOL Mobile Mail
   On Monday, September 3, 2018, Pantdino via
   DeTomaso <detomaso at server.detomasolist.com> wrote:

     Personally I like the stock headers and mufflers. Not so loud that
     every cop,in the neighborhood wants to go see what youare up to and
     there is no drone of significance.
     If he has the Mindtrain exhaust then ANYTHING will be quieter.
     Some years ago I compared loudness of exhaust systems and the MT are
     ridiculous.
     Jim.
     Sent from AOL Mobile Mail

   On Monday, September 3, 2018, Mike Drew via
   DeTomaso <[1]detomaso at server.detomasolist.com> wrote:
   Corey, I wound hazard a guess that nothing is quieter than the stock
   mufflers. The drone is another story. Itas almost inevitable
   although Gerry Romak says he has fixed it by doing muffler
   surgery.... Mike Sent from my iPad >
   On Sep 3, 2018, at 05:29, Corey Price <[1][2]coreyjprice at gmail.com>
   wrote:
   > > All, > > Is there a muffler out there that is quieter than the
   usual aftermarket stuff and doesnat have a drone (resonance) at some
   engine RPM? I say quieter since I realize Pantera mufflers are too
   short to be very quiet. Iam asking on behalf of a local owner who said
   he doesnat mind losing some power but is annoyed by noise level and
   drone from his current setup. I admit I donat know what his current
   setup is and will ask. > > Corey >
   _______________________________________________ > > > Detomaso Email
   List is not managed by POCA > Posted emails must not exceed 1.5
   Megabytes > DeTomaso mailing list >
   [2][3]DeTomaso at server.detomasolist.com
   > [3][4]http://server.detomasolist.com/mailman/listinfo/detomaso > > To
   manage your subscription (change email address, unsubscribe, etc.) use
   the links above. > > Members who post to this list grant license to the
   list to forward any message posted here to all past, current, or future
   members of the list. They also grant the list owner permission to
   maintain an archive or approve the archiving of list messages.
   _______________________________________________ Detomaso Email List is
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References

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