Akrapovič BMW M3/M4 (F80/F82/F83) OPF/GPF Sound Kit

The optional Akrapovič Sound Kit gives owners of selected Akrapovič car exhausts genuine, direct control over the sound of their system from the cockpit of the F80 M3 or F82/F83 M4. 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 sound 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.

Specifically matched to OPF/GPF-equipped M3 and M4 models from this production window, this Sound Kit is designed to work correctly alongside Akrapovič's own exhaust systems for this particulate-filter-equipped platform, letting you get the deeper, more resonant Evolution Line character for weekend or track driving, while still being able to dial things back to something more neighbour-friendly for the daily commute.

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 sound whenever you choose
• Control via Akrapovič's dedicated Sound Remote Controller or their smartphone app (iOS/Android)
• Specifically matched to OPF/GPF-equipped M3 and M4 models, 2018-2019
• Receiver already included as part of the Evolution system

Compatibility

• BMW M3 (F80), OPF/GPF, 2018-2019
• BMW M4 (F82/F83), OPF/GPF, 2018-2019

Requires: an existing Akrapovič exhaust system with Evolution valve actuators fitted (Slip-On Line and/or Evolution Link Pipe Set), sold separately.