Reviewed By Paul C (Lake Grove, NY) Reviewed for a 2012 Dodge Ram —11/26/2013 5:47 AM
After much research, I decided to buy this model for my Ram 1500 with 4.7L. I didn't want the over-the-top look-at-me sounding muffler. This deepens the note just right for me and gives a nice rumble in the first few gears and then subsides a bit. There's some slightly additional cabin noise than stock until it gets into cruising gear, which is to be expected with a muffler like this. I had a muffler shop install it because I wanted it welded not clamped. If you want loud, go with the 40 series.