E46-M3 Exhaust Prototype

I built a prototype exhaust system for the E46 M3, which has been undergoing redevelopment since 2021.
We are currently working on it, with plans to release it sometime between this summer and fall.
Starting in May, we will conduct extensive road tests.

As previously announced, we have made significant changes to the layout compared to the previous model.
Since it no longer uses a catalytic converter, the front pipe layout differs significantly from the stock version.
The finisher comes out one at a time from the left end of the diffuser.
We are also developing a dedicated diffuser.

Exhaust Sound of the Prototype