Akrapovic 2022 BMW M440i (G22, G23) Slip-On Line (Titanium) (Requires BMW Part #18308686640)

Akrapovic 2022 BMW M440i (G22, G23) Slip-On Line (Titanium) (Req. Tips) Akrapovic Part Number S-BM/T/31H Unit Stock Akrapovič Max gain Max. power kW 280.3 / 5450 rpm 282.4 / 5550 rpm + 3.4 / 2650 rpm HP (m) 381.1 / 5450 rpm 384 / 5550 rpm + 4.6 / 2650 rpm HP (i) 375.9 / 5450 rpm 378.7 / 5550 rpm + 4.6 / 2650 rpm Max. torque Nm 538.9 / 2750 rpm 550.3 / 2700 rpm + 12.4 / 2650 rpm lb-ft 397.5 / 2750 rpm 405.9 / 2700 rpm + 9.1 / 2650 rpm Weight kg 17.8 13.43- 4.4 - 4.4 lb 39.2 29.6- 9.6 - 9.6 % - 24.6 Inst. time min 210   This is a high-grade lightweight titanium system, finished with hand-crafted carbon-fibre tailpipes and a high-grade austenitic stainless-steel link pipe set. The valves in each side are calculated to tailor the sound, and two acoustic reflectors are fitted on the tailpipes to guide the sound into the car’s cabin. Because the Akrapovič Evolution Line (Titanium) exhaust system has two valves, one more than the stock configuration, a TNG co