12-01-2024, 09:47 AM
I used my iPhone DB meter and measured 102 db 2 feet from the muffler at standard idle and 108 db 2 feet from the muffler at high idle. Of course my muffler is blown out, with giant holes in the bottom, I ordered a Walker 22771 muffler, assuming from the picture that it was a straight through design. As it turns out, it is not. I’m guessing it will probably quiet down considerably, but hopefully not at the loss of much power or MPG. Not sure if I will get it installed before my trip this week. Once I get it installed, I will post DB readings and photos of the muffler.
Gregg and Sue Miley
#639
Nampa / Caldwell Idaho area.