I've got a 2003 2500HD 6.0 ltr crewcab with SW headers going dual to the muffler where the Y-pipe goes into the muffler then splits again after the muffler. The muffler's a bit too quiet for my tastes although it sounds great at first startup in the morning and when I floor the gas pedal.

What are some good mufflers to use with this setup to have more rumble at idle? I'll probably go true dual, but still contemplating usage of an x-pipe.

I notice that alot of guys on this forum went with the Magnaflows. Anybody have a good *wav file with magnaflows and a 2500 6.0 ltr?

Thanks

 

2.5" in 3" out magnaflow muffler sound clips:

This is from an 03' Silverado SS:
Clip 1 (launch)
Clip 2 (Drive By)
Clip 3 (in car)

 

do you have cats? if so you could get rid of them. that will wake it up alot.

 

Then go with the Corsa Sport!

Jim

 

Sorry, I meant that I had the Corsa Sport, not the Touring.

 

Do you have cats? If not, then you have issues! The corsa is quiet and mild when you cruise but louder than a m-phocker when you mash the loud peddel with LT's and no cats.

 

Yep, still have the cats.

 

cut the cats and it will be loud at idle....and raspy.

 

x-pipes cancel out sound in my opinion..
exhaust was louder when I didnt have one on there..

heres mine long tubes, no cats 3 inch true dual into 2 IMCo muffler dumped
http://media.putfile.com/VID-119
http://media.putfile.com/vid-24752
http://media.putfile.com/vid-352
http://media.putfile.com/cam-setup

 

those IMCO's are the shiznit.