Whoa whoa whoa, Z0K is an option on the gxp? Whats up with that, i though the gxp suspension was basically the z0k package, whats the difference between the z0k and the gxp's suspension?

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1993 talon tsi awd - stock on the outside, modded on the inside
2007 solstice gxp - Solo Performance 3" mach exhaust + hiflow cat - dyno sheet