AC Schnitzer quad sports exhaust features a stainless steel silencer with four 102mm diameter stainless steel tailpipes finished in carbon fibre. The valve system is retained. A deep, sonorous sports sound and reduced weight combine with a more muscular appearance to maximise the dynamic and visual impact.

Available in three versions:

• 840d
• M850i standard version: Homologated and compatible with OPF (Otto Particulate Filter) / WLTP.
• M850i export: Not homologated, compatible with OPF.

Export version includes soundpipe for extra volume and drama. Both versions can only be fitted in combination with AC Schnitzer carbon rear diffuser (not included, available separately - see below).

This Exhaust System was designed to fit with the AC Schnitzer BMW G14 G15 Carbon Fibre Rear Diffuser (840dx, 840i, 840ix & M850ix).

• BMW 8 Series G14 G15 (2017+)
• 840dx & M850ix

Please Note: Not available for 840i.

1812315324 (840d)

1812315514 (M850i standard)

1812315524 (M850i export)

Manufactured by

AC Schnitzer

Warranty

In principle, all AC Schnitzer products sold in the UK carry a two-year manufacturer's warranty, or until the end of the 3 year BMW warranty period, whichever is longer.