[CWilliams]

Thanks Charley-
Which headers did you use on the ZL1? I have FLP's on my Berger, cats/orp/and custom in line straight through mufflers can be swapped out, all v-flanged. I wanted to add an electric cutout in the system, preferebly with the cats. Still working on the idea though. Mine dyno'd at 392rwhp through the orp's at 500miles on the odo.

Clint Williams