I currently run ESP in a 2011 Mustang GT. My current suspension mods include 1.5inch lowering springs and shocks to accommodate the lower ride height and a Whiteline front sway bar. I run 295 30 18 BFG R1-S on all four wheels.
I am considering if a newer/stiffer whiteline rear bar would help or hurt my setup. I get conflicting stories when I ask others at autocross events. The courses I generally run are short and tight. Any insight is much appreciated.