can any body give me an idea how much it would cost to put true duals on with flowmaster super 40 mufflers and does the v6 sound good with the duals

 

the flowmaster set up on the 4.2 is not the best sounding exhaust at WOT(wide open throttle) but does sound good at idle. my recomendation would be keep it quite, unless you dont plan on getting on the throttle. or a good glass pack might suite your needs. but prefralaby i would stay stock or close to it. i had a flowmaster orignal 40 series with duels and like i said it sounds good at idle and medium throttle but at WOT it sounds like crap. Hope this helps!