BMW M4 Performance Exhaust by Akrapovic - Slip-On Line (Titanium). For 2021–2027 M4, this titanium slip-on sheds weight and adds a focused, motorsport tone.

Made from lightweight titanium with in-house cast collectors, the system is 35% lighter than stock. It stays civil at cruise and turns deeper under load, with no ECU remap required. On Akrapovic's dyno, an M4 Competition recorded gains of 8.0 kW (10.9 hp) at 6000 rpm and 13.9 Nm at 5000 rpm versus stock. Tailpipe sets are mandatory and sold separately—TP-CT/69, TP-CT/68, or TP-CT/73/CF—available in octagonal or classic cylindrical carbon designs. Optional link pipes and downpipes (for closed-circuit use) and an Akrapovic Sound Kit are available.

Features

• 35% lighter titanium with cast collectors
• Dyno gains: 8.0 kW and 13.9 Nm
• No remap; OPF/non-OPF; ECE for OPF only (not CSL)
• Fitment: 2021–2027 BMW M4 (G82/G83), incl. Competition and xDrive

Questions or ready to book install? Call us. We offer installation and customization in Austin, Texas and the Los Angeles, California area: 512-982-9393 (TX), 562-981-6800 (CA).

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov