Maybe costco gets special tire with the new tread design. If you were on the BFG site, http://www.bfgoodrichtires.com/specs...-a-kdw/22.html, on the far right it will say tread design. Click on that it it will show you.
I have the older style tread, which i really like. They grip and stick to the corners like no other tires that I have ever had. Here is a good web site, try it out and see if it has what your looking for.
http://www.buywheelstoday.com/catego...FRwpawodrD3ocQ
![]()
2007 Mustang GT/CS - 20 inch Custom Boyd Coddingtons, BFG KDW, Ford Racing air intake, x-pipe, pro cal tune, JBA axel backs.