Please Read I Need Help!!!!
 

I am finding it hard to find a H-pipe or x-pipes with cats for my 2001 GT. Does anyone nowhere to find or order them.

Although many of the ads may not show the 99-01 GT h- or x-pipe, companies like BBK, MAC, Bassani, Catco, etc. make these with cats. You can probably call any distributor of these products to order them. I believe the Catco one from Brother's Performance is under $300 with cats.