Hesitation/Loud Rattle!

[SHOGUN88]

I had some slight hesitation/loss of power start the other day. I thought I heard a faint rattle but did not really notice it until today. It is very loud now, coming from below the engine. Im thinking loose y-pipe, any other thoughts/ideas?

 

[St Louis SHO]

bad cat, or lower engine noise?

 

[zblackbeast]

i would hate to think rod knock

 

[rubydist]

exhaust rattle could be loose pipe or loose heat shield or busted cat.

 

[SHOGUN88]

Well I found the problem, its one of the cats. Im a bit ****** since its only 4 years old with 17000 km on it, but glad thats its nothing serious. Walker shit!