Akrapovič BMW M8/M8 Competition Gran Coupe (F93) Slip-On Line Exhaust System
With a distinctive sound as you shift through the gears, combined with enhanced power and torque, the Slip-On Line (Titanium) provides the full Akrapovič experience while meeting ECE type approval. This system is constructed from lightweight high-grade titanium alloys and finished with two sets of carbon-fibre/titanium tailpipes. It features complex components crafted in Akrapovič’s in-house titanium foundry, including the valve housings and collectors from the central muffler to the tailpipes.
Equipped with two valves—one on each side of the muffler—the system precisely tailors the gas flow to create the unmistakable Akrapovič sound, which is noticeably different from the standard BMW M8 exhaust. The exhaust tone becomes particularly distinct as you shift through the gears and accelerate, and this experience can be further enhanced with the optional Akrapovič Sound Kit, which allows for increased aural enjoyment.
When tested on the Akrapovič dyno against a BMW M8 Competition with a stock M Sport exhaust system, the Slip-On Line (Titanium) achieved power gains of 14.3 hp at 5,200 rpm and torque increases of 19.4 Nm at 5,200 rpm. For those looking to further refine the exhaust sound and performance, the optional Evolution Link pipe set (Titanium) is available. The link pipe set alters the gas flow, delivering the best sound possible from the Slip-On Line (Titanium).
Additionally, Akrapovič offers optional parts to elevate the visual appeal of the car, complementing the exquisite finish of the system’s tailpipes. Handmade carbon-fibre diffusers and mirror caps, available in matte and glossy finishes, provide a special touch to the vehicle’s aesthetics.
Important Notes:
- With the installation of the Evolution Link pipe set, ECE type approval for the Slip-On Line (Titanium) exhaust system is not valid, and remapping the ECU is mandatory.
- The use of the optional Akrapovič Sound Kit will also invalidate the ECE type approval for the Slip-On Line (Titanium) exhaust system.
- Installation Notice: To install the Slip-On system, the stock exhaust system must be cut. Please read the installation instructions carefully before beginning the process.
Exhaust Data
| Unit | Stock | Akrapovič | Max gain | |
|---|---|---|---|---|
| Max. power | kW | 454.2 / 6200 rpm | 458 / 6150 rpm | + 9.8 / 5100 rpm |
| HP (m) | 617.5 / 6200 rpm | 622.7 / 6150 rpm | + 13.3 / 5100 rpm | |
| HP (i) | 609.1 / 6200 rpm | 614.2 / 6150 rpm | + 13.1 / 5100 rpm | |
| Max. torque | Nm | 777.6 / 2650 rpm | 783.1 / 2650 rpm | + 18.1 / 5100 rpm |
| lb-ft | 573.5 / 2650 rpm | 577.6 / 2650 rpm | + 13.3 / 5100 rpm | |
| Weight | kg | 17.12 | 12.36 | – 4.8 |
| lb | 37.7 | 27.3 | – 10.4 | |
| % | – 27.8 | |||
| Inst. time | min | 240 |


