sentences:  The heritage of COPO's performance history was reflected with the inclusion of a high-performance exhaust and improved headers, air intake system, and camshaft—all developed by GM Performance Parts.Other modifications included a Tremec six-speed manual transmission, Brembo brakes, Hurst short-throw shifter, 20-inch custom wheels, and a lowered ride height.The exterior of the car was finished in Victory Red with accents of matte black on the "LS7" badges, front grille slot, rear headlight panel, and hood.