gdawg55
Senior Member
Installed a Flowmaster 50HD (3" SI/SO) a couples of days ago and I have to admit that I'm impress. Very quiet on the highway(no drone), sound mean when you get on it, have a nice idle and cold start are not as brutal as the free flowing mufflers I had.
What I like about the 50HD is that the sound will always stay the same. My favorite muffler was the 22" Magnaflow, but it got much louder over time and started to drone (packing crapped out?).
Also noticed that I gain some torque back down low
Yep...exactly why I like it as well. So far out of the many mufflers I've had, I like the 50HD the best.