Being that A LOT of guys and gals
with their diesels are using them for work stock pulling etc or stock drag racing classes amongst regular everday driving are looking for more power or just plain better reliability with running a full system.
How many companies are there that offer mufflers for stock and performance? If you have to run a muffler why shouldn't we look for the best ya know. I wonder if Cherry Bomb makes a large enough inlet & outlet for diesel trucks?
Dynomax, Magnaflow, Flowmaster and Gale banks to name a few. Off the top of my head Dynomax is the only one I have seen provide flow capacity for their product. Some others may be joining that bandwagon however I am not aware of it if they have, whoever they may be.
I have used Flowmasters before, didn't believe the did any thing bad, they made the engine sound nice. As far as flow I didn't pay attention enough to that.
Anyone who has bought just mufflers or half-systems etc etc post up what you have found on your application! What happened to your performance level?
Here are some pictures of a standard Donaldson 5" inlet and 5" outlet muffler used on big rigs for some thought provoking.