Flowmaster Single Chamber Race Muffler

[SoSmoked]

Anybody out there have this muffler on their 6.2 or 5.4????

Would like feedback on it just curious what type of sound it produces on a raptor

 

[whisler151]

Anybody out there have this muffler on their 6.2 or 5.4????

Would like feedback on it just curious what type of sound it produces on a raptor

Here is a Super 44

http://www.youtube.com/watch?v=zt2LHyS4gXw