Sound clips of my 3.1:

-Stock Exhaust : Nothing aftermarket
-Dynomax : Dynomax SuperTurbo cat-back with Catco. high flow converter. 2.5inch

Other v6 Exhaust sounds 2.8 and 3.1:

-Flowmaster : Flowmaster 80's series muffler
-Hooker Headers Mufflers : Hooker aerochamber muffler

Other v6 Exhaust sounds 3.4:

-Flowmaster : Flowmaster cat-back on a 95 3.4 camaro