Straight back surprise tower features updated geometry with different surprise mount and camber website link jobs on a tower that's reduced general compared to earlier incarnations. The surprise mount areas were repositioned in regards to the location of reduced surprise mount extensions regarding the suspension system hands, leading to enhanced component price. Updated front roll center functions assist produce more steering plus the revised back roll center jobs take back a corner end of car helping with protection on power. Machined from extra-thick 4.0mm premium-grade graphite for lightweight and power. Fits both GTX and GTXE.