Oooh that sound

['99Blackbird]

There is a horrible sound coming from the passenger side of the car. I think it might be my catalytic converter but gets louder when my A/C is on. Anybody have this problem with theirs?:confused:

[99Camaro99]

what kind of sound? If it's a tinny/rattle type sound then that's the internals of your cat banging around...it's destroyed.

[WS6_matt]

mine car sounds like it has a flat tire. "thud,thud bang, bang, knock, knock" It's the cat and it only does it when it rains, so water it getting in it and i'm sure it went into my muffler. It's probally ur cat dude.

[Teufel Hunden]

I agree that it's probably your Cat.

['99Blackbird]

Thanks for the info guys, I figured thats what it was... but wasn't for sure.

[WS6_matt]

i got my cat earlier in the mail from summitracing.com if ya want more info, email me at matt_geer33@hotmail.com thx