Hey... I have a 400 c.i. small block chevy under the hood... with full length long tube headers... I want to know.. what kind of mufflers will sound the best... I have heard 40 series flomasters before.. but I am looking for more of a throaty.. truck rumble.. then a stock car scream.. I want it to be deep and mean.. sound like a mean ass truck... like it is.. Any Suggestions???????? /forums/images/graemlins/deal.gif Ohh.. ya by the way..... I have true duals..... all the way out!!