Well...let us see. Is it exceptions to the rule...possibly. But let us review just a small amount of circumstantial evidence.
Let us start with the Logano incident...yeah the one at Richmond, actually started at Kansas. How did NASCAR handle that one? Was it a fair teat for tat? Did any other driver in the Cup series get sidelined for a similar incident? Please note: Cup Series.
Logano was and to some extent still is one of the "chosen" ones...you see it just in the hype not in only the NASCAR directed public media portrays, but also right in the NASCAR press releases. You see it in the hype of the "young guns" and how NASCAR promotes the hype against the Kenseths of world.
This has carried through to the last Richmond race and Kenseth being taken out of the race precipitated by a screw up of NASCAR...and then making a judgment call rule adjustment that put him on the five minute clock...an obvious appearance of NASCAR to try and eliminate Kenseth from the playoffs. Whereas just a few years ago, NASCAR made an exception in the other direction to help Jeff Gordon...anyone remember that?
Would love to get into the JGR equipment thing...but believe Jason can cover that.