super track pack

2012 Dodge Challenger R/T with 6 speed manual and Super Track Pack. Car is 99% stock except for window tint. It may have a skip shift eliminator. I didn't install it, but I've seen it come up on the dash and I shifted into any gear I wanted. I've got a razor's edge strut tower brace I will...

Question: Is there a difference in the brakes, steering and suspension between a SXT Plus and an SXT base with the Super Track Pack? It seems that with the Plus, you get the same “performance” upgrades in all of the above plus leather seats, heated steering wheel, upgraded sound, 8.4" Connect...