Akrapovič BMW M3/M4 (F8X) Slip-On Titanium Exhaust System
The latest addition to the BMW M series, the awe-inspiring M3/M4, is an exquisite high-performance car that can be further enhanced with the addition of an Akrapovič Slip-On exhaust system. Constructed from titanium—with some components cast in Akrapovič’s own foundry—the system features larger pipes than the stock exhaust, resulting in lower back pressure and increased power, especially at lower RPMs. This completely new design reduces overall vehicle weight and delivers extra power along with a sporty sound, specifically tailored to highlight lower frequencies for enhanced listening enjoyment. The increases in both power and torque contribute to a more thrilling sensory experience, coupled with improved agility.
The appearance of the Slip-On system can be further enhanced with the addition of titanium or carbon-fibre tailpipes and a stunning carbon-fibre rear diffuser.
An optional Akrapovič Sound Kit is also available, allowing drivers to control the different sound settings.
Fitment Notice: This exhaust system is also compatible with the M3/M4 CS (Sport Club) version.
Exhaust Data
| Unit | Stock | Akrapovič | Max gain | |
|---|---|---|---|---|
| Max. power | kW | 327.7 / 6250 rpm | 331.5 / 6600 rpm | + 5.4 / 4400 rpm |
| HP (m) | 445.6 / 6250 rpm | 450.7 / 6600 rpm | + 7.3 / 4400 rpm | |
| HP (i) | 439.5 / 6250 rpm | 444.5 / 6600 rpm | + 7.2 / 4400 rpm | |
| Max. torque | Nm | 583.1 / 3900 rpm | 584.6 / 4000 rpm | + 17.4 / 2350 rpm |
| lb-ft | 430.1 / 3900 rpm | 431.2 / 4000 rpm | + 12.8 / 2350 rpm | |
| Weight | kg | 20 | 17 | – 3 |
| lb | 44.1 | 37.5 | – 6.6 | |
| % | – 15 | |||
| Inst. time | min | 150 |











