stock back rest interstate

[robin]

Is the stock back rest from an interstate thinner than one from ultimate?
If it is does anybody have one they don't want?

   Robin

[PAVALKER]

Yes it is.  The Ultimate has more padding.

I have a stocker if u want to trade straight up for your Ultimate?

[Jess from VA]

Not only a bit thicker and better foam, but Ultimate changes the angle of the rest a bit to the passenger's benefit.

(And they want your stocker as a core in exchange for theirs, unless you pay more.)