Just installed fairly expensive straight through mufflers on the old Ford, SBC. Am disappointed (,much too load.) I like the dual deep mellow tone that I thought straight through mufflers can provide & thought I had found some, Nope. Money waisted. I had a few years ago that were great but no longer available Does one have to go to the wider muffler with a turn to get it quieter ?. I did,nt want to put a big gloppy mufflers underneath.