I have been looking for an oversized filter for my TL. M1-105 is oversized, but not found in CanuckLand. Amsoil make one but they are very pricey, even more than K&N HP-1004 (regular size), which I only get on sale. I dont know the Supertech. I dont yet have the Carquest or Napa numbers for an oversize for the TL and my GM minivan.
As long as the gasket/tread size is correct, any additional oil in the system helps..