I ended up cutting a the bad section out and putting a hose in. Worked to get it home, so I'm pretty sure its a return line. I'm going to try and find somebody parting out an SVT for a new hose. Depending on prices, i might just try and fix it myself.

1998.5 Diamond White Pearl SVT (#4725) custom exhaust/intake k&N/mod'ed y-pipe slotted rotors/greenstuff pads/SS lines cougar trans/FSVT shift tower/Torsen 16lb. flywheel 18" Velox VX-8's with some rubba bands