Product Description:

Exhaust system for the BMW M5 (F90) with valves, 1.4828 stainless polished, with vacuum adapter and programmable valve controller CES-3, middle silencer spare, stainless/carbon end pipes (ECE in progress)

Mufflers with controller, pipes, cat spare and polished stainless end pipes with carbon shells (system without homologation)�

With use of the control unit the system is freely adjustable and pressure-controlled