Reviewed By michael d (New Bedford, MA) Reviewed for a 2003 Ford F-250 —5/15/2014 4:33 AM
I haven't found any muffler yet that compares to the deep powerful sound that the flowmaster produces...
Reviewed By Douglas D (Kountze, TX) Reviewed for a 2003 Ford F-250 —5/20/2010 12:05 AM
The muffler went on easily. It was a lot shorter than the factory unit but I ran the exit out the side instead of the back like the original. It was a little louder than I had planned but it sounds good. I told my son to buy a cat-back set for his new Mustang.
Reviewed By DAVID H (HEBER CITY, UT) Reviewed for a 2013 Ford F-250 —8/12/2017 1:19 AM
I had my resonator taken off due to a large dent and hole in it and couldn't stand the hum I would hear in the cab. I didn't realize how important the resonator was. I had this welded on and the cab is back to normal without the noise. I have also noticed a slight increase in fuel mileage / power. If someone says the resonator is not important and you won't notice with it taken off is wrong.