WTB Pipes (stock or twin PSI) for 99 A/C PS 700

[stevenot]

I currently have PSI twins on, but they keep cracking. I've had them welded two or three times now and they just crack right back out. I found a stock pipe, but I don't have the Y Pipe. I would like one of the following:
1. Stock Y-pipe
2. Twin PSI pipes.

Thanks!