which Flowmaster muffler?

[kacyk]

Hey Dan,

If you go with the 50, let us know how it sounds. Midas has now dropped their Ravin line and is going with Flowmaster. I went their shop a while back and they recommended the 70 series. I guess the muffler volume in a 70 is less obtrusive (than a 50) but you still get a great low rumble.

Also, "they" say that the pipes on the Hummer are large enough that a whole cat-back is not necessary to get similar results. Who knows, but I am thinking leaning toward changing out only the muffler this time. The Corsa Sport cat-back I used to have sounded too much like a semi-truck. I rather have a low, powerful sounding rumble like the Borla or Flowmaster.

Going back to your question, the 50 Series Delta Flow sounds fantastic. However, the 70 will give your cabin a break on noise. I had a 50 series on my Tundra and that sucker was loud!