My first Mopar. 67 Barracuda

I started on the front disc upgrade today. One side is complete, the other will get done in a couple days. New front disc for less than $300, can't beat that. I also got some of the wireing straight. I fixed the tail lights, turn signals and got it to start with the key. Once I make some kind of exhaust I'll insure it and put it on the road. Any suggestions on mufflers? I really don't want Flowmasters on this and I think cherry bombs may be too loud.