what mufflers for 340?? flows-heart throb-magnaflow

who has good muffs on 2 1/2 to 3 " pipes
what sounds good not a lot a droning and reverb into car being chasing my self in circles on this one car has some crap like turbo flows now sounds ok but reverb is killing my ears
want the car to sound like what it is a muscle car but not like open headers type sound lol