This is the stupidest god damn thread I have ever seen.

 

so exaust isnt performance mod?....

 

a muffler isn't an exhaust

Muffler
muf⋅fler   [muhf-ler]
–noun
any of various devices for deadening sound, as the sound of escaping gases of an internal-combustion engine.


Exhaust
ex⋅haust [ig-zawst]
–noun Machinery.
Also called exhaust system. the parts of an engine through which the exhaust is ejected.

 

The muffler is one part of a exhaust

 

Also I still stand by what I said earlier. I think I have dropped atleast 15 IQ points reading this thread.

 

You don't think that shift ***** add HP too, do you?

 

I do, right along with high prices 4x platinum spark plugs, and wings that make a car look like a shopping cart from wal mart.

 

I actually had a whistling noise from my engine for a while. It ended up being a leak in the exhaust manifold gasket. I replaced the gasket, and no more problems

 

mufflers don't give any horsepower gains. It's all in your head due ot the sound. A cat-back exhaust opens up your whole exhaust system with bigger piping, and even then honestly the gains aren't huge.

anyway, the sound could be many things. A sound clip would help, but no matter what it is....

 

rofl!!!