Straight EXHAUST for F82-M4

Development of the FBMW F82-M4 exhaust system has commenced.
As the first step in development, we are fabricating the middle pipe and straight rear silencer to gather engine characteristic data.
We conducted test runs, but the exhaust sound in this state was not suitable for production.
We are developing the system to accommodate boost pressures exceeding 2.0 bar and ensure tuning flexibility.