My exhaust tone is rather low as some DMLers can attest, so I don't THINK
its that...although I do have the Flowmaster 50 3-chamber.
It sounds similar to what one might expect if they had a loose exhaust
clamp....but when I tap on the pipes I don't get the rattle.
Seems to only happen when I get just the right type of tone from the exhaust
to cause the vibration. It does NOT occur at a standstill...regardless of
how I stomp on it, only when the vehicle is in gear and accelerating??
...what I seem to need is a trusting friend who will hang outside my truck
while I drive it on the highway to locate to origin of the sound (it comes
from underneath the body...not out the rear where my exhaust exits) :-)
Well, I was hopin it might be a fluke that another DMLer has run into.
<ABeerCan@aol.com> wrote in message news:8.13e63116.2824bc2d@aol.com...
> In a message dated 5/4/01 9:05:28 PM Central Daylight Time,
hoegen@kersur.net
> writes:
>
> << After I had my dual cat back done I noticed a mettalic rattle whenever
the
> exhaust was throttled...not very loud..but noticable. Thought it was
> attributed to the bad CAT, but after that was replaced I still have the
> rattle.
>
> Can't seem to locate the cause....anyone else had this problem?? >>
>
> How bad is the rattle? If your truck is kinda raspy, like mine is (true
dual
> 40 series Flowmasters) then the rattle you here maybe the raspiness of the
> exhuast. HTH
>
> The other Will
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