Akrapovic Evolution Line (Titanium) BMW M340I (G20, G21) 2020 2026

A high-grade lightweight titanium system finished with hand-crafted carbon-fibre tailpipes and a high-grade austenitic stainless-steel link pipe set.

• Valves on each side calculated to tailor the sound; two acoustic reflectors on the tailpipes guide sound into the cabin
• Two valves (one more than stock), so a TNG controller is included to activate the additional valve
• Two tuned resonators developed for this engine deliver a deep, rich, sporty sound with no drone or streaming, aligned to the straight-six
• Weighs 21.7 kg, 23% lighter than stock
• Power gains of 8.7 kW (11.8 hp) at 5,600 rpm and torque increases of 17.1 Nm at 4,100 rpm, tested on the Akrapovič dyno against a BMW M440i with a standard stock exhaust
• Special parts cast in the in-house foundry

Meant for track use only and for non-OPF vehicles. Both product codes S-BM/T/30H and E-BM/SS/8 must be ordered (split for packaging reasons).

Fitment notice: Only fits non-OPF vehicles; for non-OPF vehicles the ECE type approval certificate is not valid. An extra stock valve actuator (part nr. 18 30 8 686 640) is needed when installing the Slip-On exhaust on BMW M340i (G20, G21) and M440i (G22, G23, G26). Also fits the BMW M340i xDrive Touring (G21).

THIS PRODUCT DOES NOT MEET SOUND DECIBEL LEVEL COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE. THE PRODUCT DOES NOT ALTER ANY EMISSION ELEMENTS.