Not sure which 2004 Ford F-150 Performance Mufflers are right for you? We have over 976 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I installed the 3" single inlet 2.5" dual outlet stainless steel flowmaster muffler then ran it out the side in between the passenger side step and rear tire and finished it with 3" flowmaster stainless steel exhaust tips and sounds great. I then painted the muffler, piping, and tips black with high temp exhaust paint to match the body. Look great. Highly impressed." —Kyle K from Fort Drum, NY bought a Flowmaster Super 44 Series Mufflers for a 2004 Ford F-150.