Akrapovic 2021+ BMW M3 (G80) M4 (G82) Slip-On Line (Titanium) (Req. Tips).

This high-grade lightweight titanium system, finished with hand-crafted carbon-fiber tailpipes, weighs in at 35% lighter than stock and features a pair of collectors cast in the in-house foundry. The Slip-On Line (Titanium) comes with a specially developed Akrapovic control kit for a complete sound experience. The sound character offers a rich tone at normal cruising, rising to a deep sporty sound when the M3/M4 is driven more dynamically. It serves up a perfect sound at all rpms, delivering comfort and sportiness in one exhaust. A ground-breaking octagonal tip shape has been fashioned from lightweight titanium with a carbon-fiber outer sleeve for the tailpipes, and for more traditional buyers there is the classic cylindrical design tip option.

The system delivers power increases of 10.9 hp at 6,000 rpm and a torque gain of 10.25ft/lb at 5,000 rpm when tested on the Akrapovic dyno against a BMW M4 Competition with a standard stock exhaust.

Optional link pipes and downpipes are available for customers looking to significantly change the exhaust sound and performance. An optional Akrapovic Sound Kit is also available.

The exhaust system fits xDrive models. Does not fit G83.