Akrapovič MTP-BM/SS/3H Evolution Line (SS) for BMW F20/F21 1 Series M140i S-AU/TI/4H it features a central muffler

it features a central muffler flanked by two valves (the housings of both valves are cast at the in-house Akrapovič foundry) and a link pipe set with an X-connection element

Prolonged and repetitive strain translated through the engine mounting in combination with the large voiding in the OE bush

BMW X2 F39 (2017 on)

Further details can be read in the Technology page

BMW M8 F91

Akrapovič MTP-BM/SS/3H Evolution Line (SS) for BMW F20/F21 1 Series M140i S-AU/TI/4H it features a central mufflerThe Evolution Line system will take the BMW M140i to the next level of exhaust and performance tuning. Designed to increase power and torque while also reducing weight, this perfectly sculpted system is constructed from high quality austenitic stainless steel and finished with hand crafted carbon fibre tailpipes. For the best flow of exhaust gases from the engine, the system features an arrangement of two central link pipes, which replace the single