After reading alot of posts.I have sent my truck to the exhaust shop!
I decided to go locally with an independent installer( stimulating the economy!). He likes using the Thrush mufflers. SI/DO it is. I heard a similar truck to mine with the same muffler and I liked the way it sounded! I also couldn't beat the price! When i get it back I'll get some pics! Thank you to all that have posted their experiences and types of exhaust.

 

Sweet. I personally wouldn't ever leave my truck at an exhaust shop to get worked on, I would rather watch their every move and every pipe bend, but then again i'm very protective about my truck being serviced.