Akrapovič BMW M5/M5 Competition (F90) 2018-2020 OPF/GPF Slip-On Line Exhaust System
Built from high-grade lightweight titanium, with some parts cast in Akrapovič’s own foundry, this exhaust system is designed to reduce the overall weight of the vehicle’s exhaust. It has been developed to deliver both power and torque gains throughout the entire rev range, with the most noticeable improvements in the lower rpm range, enhancing both responsiveness and drivability.
This system produces a distinctly different sound from the stock exhaust, with the unique tones most noticeable during shifting, backfiring, and accelerating. The exhaust is finished with carbon-fibre tailpipes, crafted to perfectly complement the car’s aesthetics, especially when paired with the optional carbon-fibre diffuser. For further visual enhancements, optional carbon-fibre mirror caps are also available.
The system is designed for simple plug-and-play installation and meets ECE type approval standards. Additionally, the optional Akrapovič Sound Kit can be installed to provide even more control over the exhaust sound.
Important Installation Note:
For installing the slip-on system, the stock exhaust system must be cut. Please ensure you read the instructions carefully before starting the installation.
Exhaust Data
| Unit | Stock | Akrapovič | Max gain | |
|---|---|---|---|---|
| Max. power | kW | 458.4 / 6500 rpm | 459.1 / 6450 rpm | + 5.3 / 2500 rpm |
| HP (m) | 623.2 / 6500 rpm | 624.2 / 6450 rpm | + 7.2 / 2500 rpm | |
| HP (i) | 614.7 / 6500 rpm | 615.7 / 6450 rpm | + 7.1 / 2500 rpm | |
| Max. torque | Nm | 788 / 2850 rpm | 795.6 / 2750 rpm | + 24.3 / 2500 rpm |
| lb-ft | 581.2 / 2850 rpm | 586.8 / 2750 rpm | + 17.9 / 2500 rpm | |
| Weight | kg | 16.45 | 12.15 | – 4.3 |
| lb | 36.3 | 26.8 | – 9.5 | |
| % | – 26.1 | |||
| Inst. time | min | 270 |







