Sherry[MD 01 CPR 5.9][03 1500 AB HEMI]
dtravelersuv@comcast.net
Flowmasters as a general rule have more resonance and tend to appeal to those wanting a more noticeable sound. The quieter versions have been reported to be not much different than stock.
We have a Flo-Pro on the RAM and it took some mental-adjustment for me to fully appreciate it at cruising speed.