If your hesitant don't do it. Personally I don't like stacks I did it for pulling and I couldn't live with a daily driver with a stack.
Ditto!
I daily drive mine on a regular cab. It's a 5 inch w/ a semi resinator to a 7 inch and it has a stupid drone in 6th gear at cruising speed 55-65. 70 is not too bad, and 50 is okay. I had to pull a 5th wheel trailer w/ 7-8000 pounds on it and I had 3 people in the cab; they were all ready to throw the stack in the road ditch and take the turn up and turn it down. (may try this)
FWIW when I am in 5th gear, the drone is much more manageable than when it's in 6th. The lug in between shifts is slightly annoying but if you get up to speed it's not so bad. It killed my fuel economy trying to drive around the drone.
I am going to try an actual 5 inch muffler next, but I only did it for truck pulling, and it was cheap and easy exhaust upgrade on a regular cab truck.
If time didn't seem to go so fast, I would have changed back to the stock exhaust. I also have a roll pan, so my stock bazooka tail pipe would look stupid out the back of the truck.
Not sure where my options lie except to get a different daily driver.