Sport exhaust system type Cat-back by Remus dedicated to BMW M135i F40 (with GPF filter).
The entire system is made of stainless steel and finished with 2 tips in several finishes to choose from (see: "Available options").
No additional modifications are required for installation. The exhaust includes middle section pipes that remove the GPF filter and a connecting pipe.
The rear silencer is equipped with a valve allowing for sound adjustment of the exhaust.
The system is controlled via the car's onboard computer in the same way as the stock exhaust system.
