I'm thinking about ordering the flo pro tbe in 5", without muffler. I know there is no performance gains from 5" but I want a deep throaty sound. Any thoughts on this setup, good or bad, or is anyone here running it

 

I'm running the 5" on my truck and have a muffler, my wife would not be in the truck without something there. I went on a 5,000 mile trip. The first 2,000 was with the stock and the mileage was averaging 17 mpg. While visiting my kid, I had the 5" installed. On the rest of the trip I averaged 20 mpg, at the same speed settings. Well worth the investment.

I did ad on the Banks Ram Air with the extension nozzle to the under the front bumper. I knew it did not do as they brag by increasing mileage up to 2 mpg, but it does run extremely cleaner from the tail pipe. Even though many people say they had issues with the reusable filters, I had no problems and got great usage with them on my last truck, which had 400,000 on it when I sold it.

I believe in the 5" Stainless exhaust for the Ram Cummins and will always have it on this truck and on my future diesel trucks.

 

I have the Flo-Pro 5" w/o muffler. Pretty simple install. Looks good and sounds good, drone is not that bad either.