Originally Posted by Sunroofcuda
Here's the chart for the Super Turbos. All of the single in/out Super Turbos will flow in either direction, but for an A-Body or B-Body you will enter next to the driveshaft on the offset, & come out for the tailpipe center.

Here's a pair of my chambered mufflers on a 68 B-Fish w/340: https://youtu.be/PdW5Vy1Dtv4 (I think it's one of our Moparts members' cars)



I wonder what the difference is between 17767 and 17747 . appears to be the exact same specs


Edit, per Summit. the 17767 is not avail


Either way, I have a set of the 17747 in the wifes Amazon cart for her next order . So they should be here in the next week max