Back suspension system system holders are divided through the bulkheads and setup concerning the framework. Mounting the holders to the framework dish eliminates any flex through the bulkheads, improving the precision and responsiveness for the GT. The trunk holders however offer numerous anti-squat functions, however the redesigned dishes have actually really less anti-squat, which is better suited to the GT category to boost the security of car. The aluminum suspension system holders consistently feature the included suspension system Settings (I.S.S.) making it possible for fast & effortless suspension system system geometry modifications using the eccentric suspension system bushings placed into aluminum suspension system holders, and some suspension system shims, the GTX suspension system geometry might be totally modified in seconds. Machined from Swiss 7075 T6 aluminum and black coated. Use with #353331 Straight Back Straight Back Holder. Fits both GTX and GTXE.