Taurus X FWD V6-3.5L (2008)
12. Using the special tool, remove the crankshaft pulley.
13. Using the special tool, remove and discard the crankshaft front seal.
14. Remove the 4 nuts and the Y-pipe-to-catalytic converter nuts.
^
Discard the nuts.
15. Remove the 2 Y-pipe flange nuts.