Hello, I would like to know if it is planned that choosing a different exhaust option will affect the pitch and/or note of the engine (Race Tubular will sound smoother than cast headers)? If it is not planned, may I request that this become a feature sometime soon?
Exhaust sounds are terribly complex the way they are already, as such we’re not planning on making our lives more miserable in that regard. 
So no, no exhaust sound tuning is planned.