BMW G80 M3 S58 Non-Resonated Centre Pipe with X-Pipe

Eisenmann non-resonated centre pipe with integrated X-pipe for G80 M3 Saloon (S58 engine), including Competition and M xDrive variants. Converts your existing Eisenmann slip-on into a full downpipe-back system - bolt-on fit, zero welding.

• Deletes the factory GPF; ECU remap essential to avoid drivetrain faults or OBD errors
• Aggressive tone and sharper throttle response - track day or fast road use only
• Not UK road legal; intended for track, export or off-road use