From the front of the cat, where the Y-pipe comes together into a single before going in. There is a thick weld and then maybe an inch or two into the cat. I need the measurement from that thick weld back to the flange where the catback would bolt up. I chopped mine off awhile back and tossed it since it was clogged. I'm finally getting around to installing a full catback back on and I need to know how long of a pipe get to replace it. Thanks in advance.

 

Single or Dual cat?
I have the single cat with stock Y pipe off my 94Z sitting around here somewhere, if that helps, I can take a measurement?

 

Sry yeah it's a single cat. If you could do the measurement I would greatly appreciate it. I'm installing it today and if I knew what length pipe I needed it'd be great.

 

Sent email with pic with dimensions..title:
pic of single cat y pipe w/measurements
Charlie

 

Thankyou much. Greatly appreciated.