Sport exhaust system type GPF-back by Supersprint dedicated to BMW M340i G20/G21 GPF-Back.
The entire system is made of stainless steel and finished with 2 tips.
Downpipes with a straight-through design and with a sports catalytic converter are also optionally available, as well as pipes that remove the GPF filter.
The rear silencer is equipped with a valve that allows for sound adjustment of the exhaust.
The system is controlled via the car's onboard computer in the same way as with the stock exhaust system.
