My last part from Summit showed up today, from of all places their Atlanta, GA warehouse. It's an auger style "muffler". Apparently they're used a lot in circle track racing and I've read on on several forums when placed upstream of the muffler they help quiet down the interior drone of some performance mufflers. I have a single 3" exhaust with a 40 series Flowmaster. There's a ton of drone at certain speeds, so I'm hoping this will help a bit. I don't want to drive 2500 miles and be deaf at the end, lol! For $15 even if it didn't work I figured I wasn't out much.
