Akrapovič Porsche 718 Cayman GTS 4.0/Boxster GTS 4.0/GT4/Spyder (2020-2024) Sound Kit

The optional Akrapovič Sound Kit gives owners of the Porsche 718 Cayman GTS 4.0, Boxster GTS 4.0, Cayman GT4, and Spyder, 2020-2024, genuine, direct control over the sound of their exhaust system from the cockpit. Rather than being locked into a single fixed character, this kit puts that decision back in your hands, letting you switch between a quiet, more restrained mode and a genuinely sportier, more dynamic flat-six note on demand, whenever and wherever suits you.

At the core of the system is a receiver, already integrated as part of the Evolution system, which drives the actuators responsible for physically opening or closing the valves at the end of the exhaust. You can regulate these valves in two ways: through Akrapovič's dedicated Sound Remote Controller, a simple, purpose-built hardware unit, or through their smartphone app, available for both iOS and Android, giving you genuinely flexible, on-the-fly control without needing a separate physical remote rattling around in the car.

This is a genuinely popular addition for owners who want the fullest expression of that naturally-aspirated flat-six character on demand, whether pulling into a quiet residential street or heading out for a spirited drive or track day, all from the same underlying exhaust hardware rather than needing to compromise on one setting permanently.

Important: using this optional Sound Kit invalidates ECE type approval for the exhaust system it's fitted to. If retaining road-legal type approval matters for your specific market or use case, this is worth weighing carefully against the genuine convenience and flexibility the kit provides.

Why Choose This Sound Kit

• Genuine cockpit control over exhaust sound, entirely independent of the car's drive mode
• Switch between a quiet, restrained mode and a sportier, more dynamic flat-six sound whenever you choose
• Control via Akrapovič's dedicated Sound Remote Controller or their smartphone app (iOS/Android)
• Receiver already included as part of the Evolution system, no extra hardware installation required beyond the kit itself
• Fits the full range of naturally-aspirated flat-six 718 variants

Compatibility

• Porsche 718 Cayman GTS 4.0 (2020-2024)
• Porsche 718 Boxster GTS 4.0 (2020-2024)
• Porsche 718 Cayman GT4 (2020-2024)
• Porsche 718 Spyder (2020-2024)

Requires: an existing Akrapovič exhaust system with Evolution valve actuators fitted (Slip-On Race Line Titanium), sold separately.