Re: Exhaust drone, how to get it to go away!!!!
#67738
06/08/08 11:08 AM
06/08/08 11:08 AM
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Joined: Jan 2005
Posts: 279 Pacific Northwest
Weldtech
OP
enthusiast
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OP
enthusiast
Joined: Jan 2005
Posts: 279
Pacific Northwest
|
Quote:
I fought your same problem with my 70 Challenger with the TTI 2.5 and manifolds, both with just the Dynomax and with resonators behind the dynomax.
my car has undercoating and I had lined the interior with sound deadening/heat blocker and from 2K to 2.5K I had a drone so bad my ears would ache all day after just a 20 min ride.
I finally changed everything to a stock style exhaust from Accurrate LTD and now it is a pleasure to drive.
If I can't get it to go away that would be my next option...
Lots of good suggestions on here but I have pretty much done it all except change to a different style of muffler. I have undercoating on the underside of the whole car AND the topside of the floor with insulation under the carpet, I went from cheap turbos with a single layer case to Dynomax with 2 layers, I eliminated the crossover, I added resonators, all with no change except a slight reduction with eliminating the crossover. Tis hard for me to add anything under the headliner as I don't have one.... ![](/ubbthreads/images/graemlins/biggrin.gif)
I was unable to find any quiet mufflers that would fit, however I did talk to someone at a speed shop about different mufflers, he suggested I try Magnaflow instead of Flowmaster.
I picked up a pair of those and will let you know how that goes.
If anything is going to work I think it will be them as the case is packed with insulation which should deaden any harmonics..... I hope.....
Or I might have to put an amp on my AM 8 Track!
www.weldtechstainless.com
Where NOTHING is made in China!
70 Challenger drop top 440 4 speed R/T clone (Re-creation, Tribute, Fake, whatever...)
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Update. Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/05/08 12:45 AM
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Re: Exhaust drone, how to get it to go away!!!!
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72challorange
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06/05/08 12:52 AM
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Re: Exhaust drone, how to get it to go away!!!!
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GoodysGotaCuda
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06/05/08 12:56 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/05/08 12:58 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/05/08 12:57 AM
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Re: Exhaust drone, how to get it to go away!!!!
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72challorange
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06/05/08 12:59 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/05/08 01:06 AM
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Re: Exhaust drone, how to get it to go away!!!!
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72challorange
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06/05/08 01:15 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/05/08 01:19 AM
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Re: Exhaust drone, how to get it to go away!!!!
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469runner
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06/05/08 01:06 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/05/08 01:13 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/05/08 01:23 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Prodart440
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06/05/08 07:01 PM
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Re: Exhaust drone, how to get it to go away!!!!
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Anonymous
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06/05/08 01:29 AM
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Re: Exhaust drone, how to get it to go away!!!!
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06/05/08 01:51 AM
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Re: Exhaust drone, how to get it to go away!!!!
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340727dart
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06/05/08 01:37 AM
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Re: Exhaust drone, how to get it to go away!!!!
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06/05/08 01:55 AM
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Re: Exhaust drone, how to get it to go away!!!!
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06/05/08 08:20 PM
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06/05/08 08:39 PM
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Re: Exhaust drone, how to get it to go away!!!!
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06/05/08 09:33 PM
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Re: Exhaust drone, how to get it to go away!!!!
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Re: Exhaust drone, how to get it to go away!!!!
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NFURY8
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Re: Exhaust drone, how to get it to go away!!!!
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06/06/08 10:48 PM
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Re: Exhaust drone, how to get it to go away!!!!
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mark7171
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06/06/08 11:24 PM
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Re: Exhaust drone, how to get it to go away!!!!
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06/07/08 12:20 AM
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Re: Exhaust drone, how to get it to go away!!!!
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JSSuperbee
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06/07/08 02:31 AM
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Re: Exhaust drone, how to get it to go away!!!!
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terzmo
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06/07/08 11:36 AM
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Re: Exhaust drone, how to get it to go away!!!!
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screamindriver
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06/08/08 12:08 PM
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Re: Exhaust drone, how to get it to go away!!!!
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Tom Swope
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06/05/08 03:07 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/05/08 04:22 AM
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Re: Exhaust drone, how to get it to go away!!!!
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DZJim
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06/06/08 03:42 AM
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Re: Exhaust drone, how to get it to go away!!!!
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A990
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06/06/08 07:46 PM
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Re: Exhaust drone, how to get it to go away!!!!
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Anonymous
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06/06/08 08:23 PM
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Re: Exhaust drone, how to get it to go away!!!!
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Anonymous
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06/08/08 05:24 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/08/08 03:08 PM
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Re: Exhaust drone, how to get it to go away!!!!
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Valiant_Showoff
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06/10/08 03:35 PM
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Re: Exhaust drone, how to get it to go away!!!!
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CrAzYMoPaRGuY
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06/08/08 05:33 AM
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Re: Exhaust drone, how to get it to go away!!!!
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Weldtech
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06/08/08 02:50 PM
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Re: Exhaust drone, how to get it to go away!!!!
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CrAzYMoPaRGuY
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06/08/08 06:01 PM
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Re: Exhaust drone, how to get it to go away!!!!
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HemiRick
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06/08/08 07:21 PM
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Re: HEY!
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06/29/08 12:43 AM
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Re: Exhaust drone....
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06/29/08 06:03 PM
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06/29/08 06:33 PM
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06/29/08 06:38 PM
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07/01/08 08:21 AM
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Re: Exhaust drone, how to get it to go away!!!!
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06/08/08 11:50 PM
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Re: Exhaust drone, how to get it to go away!!!!
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06/10/08 07:29 AM
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Re: Update. Exhaust drone, how to get it to go away!!!!
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06/28/08 10:53 PM
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Re: Update. Exhaust drone, how to get it to go away!!!!
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06/30/08 01:48 PM
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