Active Valve Control (AVC) is available for vehicles equipped with factory exhaust valves, as well as a growing range of Milltek Sport performance exhaust upgrades featuring Valve Control. Optional app control is available on selected models via iPhone or Android smartphone apps, providing full control of the exhaust system through CAN BUS integration and built-in safety controls. Milltek's AVC allows the driver to choose when the valves open and close, tuning the exhaust sound and volume. All performance exhaust systems are designed to cater to a wide range of vehicles, with ongoing research and development to deliver in-demand solutions. Products are manufactured in the UK and distributed to over 90 countries worldwide. - Supports both factory and Milltek Sport valve-equipped exhaust systems - Optional smartphone app control for selected models - Full CAN BUS integration with safety controls - Allows driver to tune exhaust sound and volume Specifications: - Pipe Diameter: 70.00 - Installation Time: 1 to 1.5 hours (including removing OE system) - Race Product: No - EMarked: No Vehicle Compatibility: - 2018 and later BMW 2 Series M2 Competition Coupe (F87)