Akrapovic BMW M340i & M440i Exhaust Sound Kit (G20, G21, G22, G23 & G26) Audi 8Y S3 Parts & Modifications perfectly aligned with a pure

perfectly aligned with a pure straight six-cylinder engine

improved stability

Designed for F Series BMW's equipped with a DCT gearbox

Includes OEM M4 badge emblem

Improved braking response and pedal feel

Akrapovic BMW M340i & M440i Exhaust Sound Kit (G20, G21, G22, G23 & G26) Audi 8Y S3 Parts & Modifications perfectly aligned with a pureThe optional Akrapovi Sound Kit enables BMW M340i & M440i owners with Akrapovi exhausts to switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves. With the use of the optional Akrapovi Sound Kit, the ECE type approval is no