The sporty Cat-back exhaust system from Remus is dedicated to the BMW 540i (also xDrive) G30/G31 in the M Sport package.
The entire system is made of stainless steel and ends with 4 tips available in several finishes (see: "Available options"). The system is compatible with the stock downpipe. No additional modifications are required for installation.
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.
For installation, it is additionally required to replace the rear diffuser with the model from the M550i engine version. It is available for order as an additional option.
