The stainless steel Slip-On systems replace the stock exhaust back of the center link pipes. The difference between the Akrapovič Slip-On mufflers is the weight. Stainless steel mufflers save 4 kg compared to stock. Akrapovič Slip-On systems increase the power and torque of the V8 engine. At the same time, the throttle response is also better, all achieved without removing the catalytic converters. The most dramatic improvement is in the sound. The Slip-On performance exhaust makes the Corvette sound deeper. We also offer an optional Akrapovic sound kit that allows for full control of the dual-mode valves. Complete the look with a set of exquisite 115 mm or larger 125 mm tailpipes in either titanium or carbon fiber.