tired of the flowmasters...........

YEP!

The OP didn't say whether the exhaust was running out the back or at least past the axle. This plays a huge roll in drone especially if the system has been "dumped".


Here is what it supposed to sound like...



YouTube - ‪511 68 Dodge Dart‬‏

Thats a very nice sound - I get the same sound from a Magnaflow dual exhaust with x-pipe but I have to roll it down to the street to start it because it gases me out of the garage/house. I have been very happy with the Summit racing exhaust. It has a great rumble and no backpressure. I can even have a conversation during a cruise.

http://www.summitracing.com/parts/SUM-638222/