Tinging sound

[krzy]

Heya,
After i drive my car for like about 6 - 10minitues, i notice this tinging, kinda rattly sound comming from im pretty sure the exhaust... it happens alot when on a low gear with like half accelerator down or when i let go of the accelerator. After ive finished driving and stop and rev the engine, somehwere in the exhaust there is like a rattly, tinging sound, most definatly comming from the exhaust somewhere around the cat upwards...

anyideas??

it only seems to happen once ive driven the car for a bit.

[EKVTIR-T]

Cat might have bit the dust.
When the cars cold jack it up and give the mufflers and cat a few hammerfists and listen for any rattles or lose material inside them.
Or a part of the exhaust vibrating against a heat shield maybe.

[aaronng]

^^ like above, or the same damage to the muffler.

[xtat1k]

I say hotdog is dangling around