Exhaust

[Chris Kawa]

I just got my new Exhaust on my 200 and it sounds real smooth.  2.25" and a
turbo muffler, with ta single DTM tip.  Looks good and no DRONE!!!  Anyway
my question is this.  when the car starts up and until its warm the exhaust
has a RASP.  It is bad its like little pellets Pinging around it sounds
RICEY.  is there any way I can get rid of it?  I was thinking a glasspack in
between the cat and the muffler?  i just dont really like the rasp at all.

Any suggestions.  I assume it makes the noise until the CAT heats up?  who
knows I just know its anoying until the car gets hot.