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  • 2005 - 2014 S-197 Mustang -General/Talk-

Annoying Sound Coming From Engine?

  • Thread starter Thread starter Machbud
  • Start date Start date Oct 4, 2020
M

Machbud

New Member
Sep 28, 2020
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92240
Oct 4, 2020
#1
  • Oct 4, 2020
  • #1
Hello, this is my first time posting an issue that I'm having with my
2005 Mustang GT. Here goes. I decided to install a set of BBK shorty
headers and when I accelerate I hear what sounds like an exhaust leak
coming from the passenger side of my engine? However, I've installed
three different types of Header gaskets and I still hear the same sound
under acceleration? There is No sound when at idle. I've also installed
all new bolts and they are all still tight as well as all the connections of
the exhaust system. Could someone Please tell what this sound could
possible be other then an exhaust leak? This has me every perplexed
and is driving me crazy. I would definitely appreciate any help.
Cheers!
 

7991LXnSHO

wanna catch the space herp
10 Year Member
Sep 1, 2010
7,387
2,745
194
Kearney, NE
Oct 4, 2020
#2
  • Oct 4, 2020
  • #2
Have you checked the other end of the header for leaks?
Can you provide a recording or better description for the sound?
A listening hose or mechanic’s stethoscope should be helpful here.
 
R

racerraj

Founding Member
Dec 17, 2001
493
32
39
Dickson, TN
Oct 8, 2020
#3
  • Oct 8, 2020
  • #3
I agree with 7992LXnSHO. When I swap between the Cats and Off Road H Pipe I get a leak at the header to exhaust pipe every so often and have to re-do or re-tighten that.
 
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