F22 F23 M240i B58 AC Schnitzer Dual Sports Exhaust Axle-Back 1812222444-2

For F22 and F23 M240i owners running the B58 engine (OPF/GPF from July 2018), this is the AC Schnitzer Dual Sports axle-back - not a clone, not a rebrand, and definitely not ‘OEM replacement’.

It’s a proper fast road or track day exhaust: full 304 stainless steel rear silencer, twin 90mm carbon fibre tips with laser-etched AC Schnitzer branding, and factory valve retention so you keep quiet cruising mode and get that sharper crack on overrun.

• Search terms it answers: F22 exhaust, F23 xDrive exhaust, B58 axle-back, M240i decat alternative, stage 1 B58 exhaust, fast road M240i exhaust, track day 2 Series exhaust
• No GPF removal - designed for OPF/GPF-equipped cars. Not for pre-07/2018 non-GPF builds.
• Bolt-on fit. No coding. No cutting. No welding. Just louder, sharper, more purposeful - without shouting at idle or droning on motorways.
• Part number 1812222444-2 - matches AC Schnitzer’s own F22/F23 B58 programme.

Because race car.