Suggestions for muscle car sound muffler without drone

On my duster I don't have any drone , I have summit racing long tube headers, summit racing 2.5" dual exhaust from the headers all the way back, I have thrush welded mufflers (basically a flowmaster 40 series), and I have Gibson wide mouth tips ( 8" over all length, 5" of which is the tip length, by 2.75" tall by 6" wide, slant cut, single wall, offset inlets for both left and right tips due to my springs having a relocation kit and having to run my exhausting the outside of my leafs. The offset inlets make the exhaust appear to exit in the factory location. Here's a video I just took the other day ( was running a little rich in the vid, I have since did some float adjustments and retuned the carb ). Hope this helps those who might me interested in this particular sound. I love it

[ame="http://www.youtube.com/watch?v=tzIndK7cUTQ&feature=youtube_gdata_player"]New exhaust tips on my 72 Plymouth duster MOPAR - YouTube[/ame]