Flowmaster on a GMC Sierra 2500 HD question.?

[Blake C]

I have a 2002 GMC Sierra 2500 HD and I am looking to put one on it. My friend has a Super 44 on his truck but I want something a little louder and was wondering what's the next one up that is still compatible with my truck?

 

[Molson02536]

I have a 2002 GMC Sierra 2500 HD and I am looking to put one on it. My friend has a Super 44 on his truck but I want something a little louder and was wondering what's the next one up that is still compatible with my truck?

Loud would be the 10 Series Flowmaster single chamber muffler would give you what your looking for.

http://www.flowmastermufflers.com/s... Products&sc2=10 Series Delta Force&sc3=&sc4=

http://www.youtube.com/watch?v=_GyDSmwomto