So Jim over at .Net steered me towards Waldron exhaust. He sent them his original so they had a template. 68 Chevy II is the same as 67-8 Camaro. 10 weeks later it’s on, but I need some clarification about the muffler. Originally was the outlet in the middle or top of the muffler? The right hangs low, so I’m certain the outlet should be in the middle. I used all the correct clamps and it took Enrique just over 1 hour. Plus the support brace is now back on after….we’ll it was in the trunk when I got the car. The replacement exhaust pipe sat too low so the support couldn’t be installed. Any pictures or help is appreciated. The AIM and parts book are generic.