GTSPEC’s Trunk Cage System is the ultimate chassis modification for those who seek the best in performance. By employing our industry-leading design and production techniques, we have created our trunk cage to be of the highest quality. Constructed from Military-Grade aluminum, our Hollow-Quad-Wall brace design is at the core of this system, adding strength without adding weight.

You have invested your time and money making your car the best it can be by adding high performance parts such as sway bars, coilovers, bushings and wheels. By stiffening your vehicle’s suspension, unwanted flex is inadvertently transferred to the chassis. By reinforcing the four corners in the trunk we have increased the stability and rigidity of the rear. GTSPEC’s Trunk Cage System comes complete with a Rear Strut Bar, a Rear Bumper Reinforcement Brace and our 4-Point Cross Linkage Brace. It connects the rear strut tower brace to the floor brace, creating a cage for the ultimate in fit, appearance, quality and performance.