I too have just run into this same issue (see the link to my thread... http://www.tacomaworld.com/forum/per...ing-today.html). I just finished installing the DLTL heads + URD y-pipe and Wicked Flow muffler and now is WAY too loud/raspy. I'd like to keep this set up but does anyone have a preference on which muffler would be best to tame this sound??
Any help would be greatly appreciated.