"Shock towers" refer to structural components in a vehicle's suspension system that help support and absorb the impacts from the wheels, shocks, and bumps on the road. Full definition
For the coupe, further improved ride quality and handling were also targeted, with more rigid front shock tower bar, while taking advantage of the inherently more rigid couple body. (hondanews.com)
Big block cars had front shock tower reinforcement, thicker sway bars (no rear bar for 69), and heavier springs and shocks. (en.wikipedia.org)
The car has a big brace across its front shock towers, along with a brace under the rear of the car, helping rigidity. (cnet.com)