The Akrapovič Slip-On Line (Titanium) for the 2021+ BMW M240i and M440i (G42/G22) is a high-performance exhaust system designed to provide a more immersive driving experience. By utilizing lightweight titanium and a dual-valve configuration, this system delivers a dramatic soundtrack while offering measurable gains in power and torque. Unique acoustic reflectors are integrated into the tailpipes to guide the engine's rich, sporty tones directly into the cabin, ensuring an engaging experience for all occupants.

Features

• High-Grade Titanium Construction: Provides a significant weight reduction over the factory exhaust for improved vehicle dynamics.
• Proven Power Gains: Increases output by 9.7 hp and 20.5 Nm of torque (at 2,450 rpm) when compared to the stock BMW M240i system.
• Dual-Valve System: Features two valves, doubling the stock configuration, managed by an included TNG controller to perfectly tailor the exhaust note.
• Acoustic Reflector Technology: Specialized parts on the tailpipes are designed to direct the exhaust's exhilarating sound into the cockpit.
• Dual Resonators: Strategically placed on each side of the central muffler to refine the sound, ensuring it remains smooth at cruise and aggressive under load.
• ECE Type Approved: Meets European regulatory standards for OPF-equipped vehicles and requires no ECU remapping.

Compatibility

• Fits 2021+ BMW M240i (G42) and M440i (G22/G23/G26).
• Mandatory Hardware: Requires one additional BMW stock valve actuator (Part No. 18 30 8 686 640) for installation on M240i models.
• Finish: Completed with premium, hand-crafted carbon-fiber tailpipes.
• Optional Upgrade: Compatible with the Akrapovič Sound Kit for manual valve control from the cockpit.