Review on MagnaFlow Exhaust Products 12278 Muffler by Richard Deng

I installed this on my Dodge Ram and love the sound. The only problem with this truck + Magnaflow was that the MDS worked on the truck. I thought it was forever, but after breaking in for a period of time, the noise almost completely went away. This particular Magnaflow fits right into the dual exhaust Ram 1500. UPDATE: I forgot to update it earlier and it's been a year now. The exhaust has been on my truck for over 10,000 miles now and the sound is amazing. The stacker no longer hums when the MDS is triggered. Somehow the warm-up period helps reduce this. I have bluetooth in my truck and no one has ever complained about the noise in the cab. Keep in mind that the Ram's exhaust exits at the very back, so you don't get as much noise as you would with a downpipe, for example.