Akrapovic Porsche 718 GTS 4.0 / Cayman GT4 (982) Slip-On Race Line Exhaust SystemPower +4. 8 kW at 3000 rpm Torque +15. 8 Nm at 2900 rpm Sound, design, and performance have combined to create this stunning exhaust. The Akrapovi sound engineers have produced a rich, harmonic, high frequency tone from the system in the upper rev range, which perfectly combines with the deep sound in the lower range to provide an aural experience in the cabin with no drone and a sound that lingers long after the throttle is released. Constructed from