/6 Exhaust: Dual or single? Your thoughts

A 60s molar huh. U gonna pull it outta someone born in the 60s or do you know where you can get one already out lol jk jk. I have a 3" not starting from the header. Starts where the cat had started. Flow master. My car is idling a bit high right and is leaking a bit between intake and exhaust manifold now but it does sound wicked. I almost feel its to loud cause it doesn't have any power mods lol but I won't change it. I like it. I might be able to post a vid later. Can't wait to finish her up. Good luck on your exhaust. O and getting duals out the back would be easier than the 3" lol. I could have gone smaller and probably still been happy