Akrapovic 2020 BMW M340i (G20)/2021 BMW M440i (G22) w/OPF/GPF Evolution Link Pipe Set (SS)

Akrapovic 2020 BMW M340i (G20)/2021 BMW M440i (G22) w/OPF/GPF Evolution Link Pipe Set (SS) Akrapovic Part Number E-BM/SS/7 Unit Stock Akrapovič Max gain Max. power kW 280.4 / 5500 rpm 286.9 / 5600 rpm + 8.7 / 5600 rpm HP (m) 381.2 / 5500 rpm 390.1 / 5600 rpm + 11.8 / 5600 rpm HP (i) 376 / 5500 rpm 384.7 / 5600 rpm + 11.7 / 5600 rpm Max. torque Nm 538.9 / 2750 rpm 544.9 / 4000 rpm + 17.1 / 4100 rpm lb-ft 397.5 / 2750 rpm 401.9 / 4000 rpm + 12.6 / 4100 rpm Weight kg 10.37 8.09- 2.3 - 2.3 lb 22.9 17.8- 5.1 - 5.1 % - 22 Inst. time min 90   This product is constructed from high-grade austenitic stainless steel and weighs just 8.09 kg, 22% lighter than stock. A unique tuned resonator has been developed for the link pipe to work with the new engine to supply a unique sound experience, producing a deep, rich, and sporty sound with no unwanted drone or streaming, perfectly aligned with a pure straight six-cylinder engine. Power is increased by 8.7 kW (11.8 hp) at 5,600 rpm and torque rises by 17.1 Nm at 4,100 rpm when tested on the Akrapovič dyno with a Slip-On Line with Link Pipe Set against a standard stock exhaust on the BMW M440i. Meant for track use only and for OPF vehicles, remapping is mandatory with this product. Fitment notice: This product fits the BMW M340i and M440i equipped with an OPF. THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.