U can buy the Flowmasters in different series , depending on how much sound U want . All of them sound good at idle . Check out their website and they explain what each type offers and I think they have sound clips too .I want to get a catback for mine. How do you like the flowmaster? I want something that has a growl but I don't want to hear it at highway speeds.Looking good
It's still stock except for the Flowmaster Exhaust system but here's my 03. I love my Tahoe