Akrapovic BMW Z4 M40i G29 Titanium Exhaust

The Akrapovič BMW Z4 M40i (G29) 2022 Slip-On Line (Titanium) is a premium performance exhaust upgrade developed specifically for the BMW Z4 M40i, combining lightweight titanium construction with Akrapovič’s precision exhaust engineering.

Constructed from high-grade titanium, the system reduces exhaust weight by 6.1 kg compared with the stock system. Akrapovič testing records a maximum gain of 3.0 hp at 2,400 rpm and 7.4 Nm at 2,400 rpm.

The Slip-On Line is designed around the Z4 M40i’s 3.0-litre turbocharged inline-six engine, improving the exhaust character with a deeper and more engaging sound as engine speed rises.

Akrapovič uses lightweight materials and precisely engineered components to optimize the exhaust system while maintaining the refined character expected from a premium road-going sports car.

The system features a single-muffler layout with four hand-crafted carbon-fibre round tailpipes, giving the rear of the Z4 a distinctive appearance while complementing the lightweight titanium construction.

The Slip-On Line is compatible with vehicles with or without OPF/GPF. However, ECE Type Approval is valid only for vehicles equipped with OPF/GPF, so the vehicle’s exact exhaust and emissions configuration should be confirmed before ordering.

For the 2022 BMW Z4 M40i (G29), this system is suited to owners looking for a lightweight titanium exhaust upgrade with measurable performance gains, a more pronounced six-cylinder sound and premium Akrapovič construction.