https://www.pelicanparts.com/More_Info/91110773911.htm?pn=911-107-739-11-OEM&bc=c&SVSVSI=0574
https://www.pelicanparts.com/More_Info/91110772910.htm?pn=911-107-729-10-INT
Aftermarket ones are available. Fair warning, none of them are going to fit right without a lot of heat, bending, grunting and swearing.
There's a
chance your stock oil lines will fit depending on the new header design.