$80 to have the factory muffler removed, replaced by a high-flow with additional pipe (because high flow is so much smaller).

All I can say is WOW! This 5.9 sounds so wicked now. I should have done this immediately after buying the truck!

 

Mind telling us what brand? Did the $80 include the muffler cause thats a good price, especially if that included everything (muffler, pipes, labor to cut off old and weld on new).

 

I had my truck at the exhaust shop 2 hours after I bought it lol.

 

I have hated the Texas backyard glasspack exhaust on my truck since I bought it, but the truck must seem to like it, since it keeps making me replace other stuff so that the exhaust stays.