I have the Yellowstuff's on my '13 Grand Cherokee TrailHawk (my DD), and my '08 PowerWagon (which see LOTS of off-road). The Yellowstuff have been great pads on them.
I run the Yellowstuffs on my Nismo when I'm not doing trackdays. I have used the Yellowstuffs for trackdays when I first started out. But when I got more seat time. I had to move to the 10/8 combo.