Do you like the sound of Flowmasters? I started a thread about the Classic Chambered Powersticks and those are by far the meanest sounding mufflers I've heard yet. A bit like Flowmasters, but not as "tinny" and metallic sounding and with more of a rumbly "growl". The sound clip on their website of the '73 Charger is awesome, it almost sounds like a diesel at idle, but makes a loud throaty growl when revved.