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02-15-2013, 02:30 PM
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#1 | | Registered User
Join Date: Jan 2012
Posts: 346
| Exhaust note loud to quiet?
Took the car for a drive today and could tell that the exhaust note wasn't as loud compared to last time I drove it. I have a American Thunder muffler. Also, when I rev, it starts popping. Never did this until now. When I start to get on it there is little to no drone. I used to have a bit of drone and now there is nothing. I don't understand how the exhaust note can change all of a sudden. Has anyone else experienced this? Any thoughts on how to fix it?
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02-15-2013, 05:33 PM
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#2 | | Registered User
Join Date: Jan 2012
Posts: 346
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Bump!
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02-16-2013, 11:03 AM
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#3 | | Registered User
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Bump
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02-16-2013, 11:07 AM
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#4 | | Registered User
Join Date: Dec 2011
Posts: 6,518
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Maybe you just broke it in
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02-16-2013, 11:29 AM
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#5 | | Registered User
Join Date: Jan 2012
Posts: 346
| Quote:
Originally Posted by Venomouz831 Maybe you just broke it in | Well it only made popping noises till I broke it in. I've had it for a little but over a year So I don't think it would have taken that long to break it in =\
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02-16-2013, 12:14 PM
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#6 | | Registered User
Join Date: Aug 2012
Posts: 1,466
| Quote:
Originally Posted by MTilly
Well it only made popping noises till I broke it in. I've had it for a little but over a year So I don't think it would have taken that long to break it in =\ | Happened to me..get underneath, one of my clamps came loose, causing a pretty bad leak..I fixed it myself but I couldn't get it aligned correctly for the life of me, brought it to a meineke and they charge me 30$ go change the clamp, tighten everything, and re align it..noticed the difference as soon as I pulled out of there
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2002 5spd GT
Feb 2013 Mustang of the Month
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02-16-2013, 12:40 PM
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#7 | | Registered User
Join Date: Jan 2012
Posts: 346
| Quote:
Originally Posted by NJstanger Happened to me..get underneath, one of my clamps came loose, causing a pretty bad leak..I fixed it myself but I couldn't get it aligned correctly for the life of me, brought it to a meineke and they charge me 30$ go change the clamp, tighten everything, and re align it..noticed the difference as soon as I pulled out of there | The thing about that is wouldnt the leak make it louder? mine got quieter and thats whats stumping me
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02-17-2013, 12:14 PM
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#8 | | Registered User
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Posts: 346
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Problem solved. Thanks for everyone's input!
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02-20-2013, 06:47 AM
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#9 | | Registered User
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Originally Posted by MTilly
The thing about that is wouldnt the leak make it louder? mine got quieter and thats whats stumping me | Actually no, I have LM1s and everyone knows that defined slp sound..well when it came disconnected it was sti loud, just had no definition in the sound, if that makes sense ---------- Post added at 08:47 AM ---------- Previous post was at 08:46 AM ---------- Quote:
Originally Posted by MTilly Problem solved. Thanks for everyone's input! | What was it?
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2002 5spd GT
Feb 2013 Mustang of the Month
SLP LM1 + UPR o/r x
SR cai, SR short throw
-More to come
{99 v6 auto - SOLD}
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02-20-2013, 09:36 AM
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#10 | | Registered User
Join Date: Jan 2012
Posts: 346
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Originally Posted by NJstanger
Actually no, I have LM1s and everyone knows that defined slp sound..well when it came disconnected it was sti loud, just had no definition in the sound, if that makes sense
---------- Post added at 08:47 AM ---------- Previous post was at 08:46 AM ----------
What was it? | Cold air.
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02-21-2013, 07:46 AM
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#11 | | Registered User
Join Date: Aug 2012
Posts: 1,466
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Originally Posted by MTilly
Cold air. | Cold air makes mine sound louder..when I start it up and take off for the first time of the day it SCREAMS, seems to quiet more as it gets hot
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2002 5spd GT
Feb 2013 Mustang of the Month
SLP LM1 + UPR o/r x
SR cai, SR short throw
-More to come
{99 v6 auto - SOLD}
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02-21-2013, 11:28 AM
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#12 | | Registered User
Join Date: Jan 2012
Posts: 346
| Quote:
Originally Posted by NJstanger
Cold air makes mine sound louder..when I start it up and take off for the first time of the day it SCREAMS, seems to quiet more as it gets hot | K
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