Flowmaster 3" Exhaust

[68RS350]

Im Looking to get the Flowmaster 3" True Duals Exhaust System with the Delta 40 Series. Has anyone run this system? I have a 350/300hp with a TH350. I was wondering if anyone knew where you could get stock looking tips? Would it be a lot louder if I ran them over there rear end and just turned them down to the ground? Thanks in advance!