Feedback on a Flowmaster 70 series muffler?

[white trash wagon]

Need feedback on Flowmaster 70 series muffler. I want a little rumble, a little more than stock, buts needs to fairly quiet at cruise, with NO drone. It can wail at WOT, but I don’t want a lot of noise cruising around. Open to other quiet performance mufflers. Needs to be stainless, dual in, dual out.

[svauto-erotic855]

Flow master has the best engineers in the exhaust business but they insist on producing a crappy product. Look at Walker's line of Dynomax mufflers or stuff from Magnaflow. Both make a superior product then flowmaster.