F80 M3, F82/F83 M4 + Comp + GT4 

Eisenmann Performance Exhaust Valved Rear Silencer.
The silencer has different sound levels, the sound being controlled by flaps within the system.
Non Valved race options also available, listed separately 
Includes Eisenmann Tip options B8888.21,  Chrome inner with Brushed Aluminium outer cover, slant cut ends.

Other tip options are listed separately :  

-  Chrome inner with Brushed Aluminium outer cover, square cut ends.
-  Chrome inner with Black Anodised outer cover, square cut ends.
-  Chrome inner with Black Anodised outer cover, slant cut ends.
-  Chrome inner with outer Carbon Fibre cover, square or slant cut ends.

All Eisenmann Exhausts take approx 4 weeks to produce and deliver as they are hand built to order.