Review on π Flowmaster 843046 Super 44 409s Muffler - Unleash Optimum Performance with 3 In(O)/Out(C) Power by Leonard Beard
Excellent muffler for F-250 with 5
Excellent muffler for F-250 with 5.4. It probably has more hum than some would like, but my wife wanted her to be able to hear it, so we went with it and it was great.
Pros
- Heavy duty fully welded stainless steel 409
Cons
- 0
