Akrapovic’s S-B4SO2-HRT Slip-on Line Exhaust, Titanium with Carbon Fiber End Cap is made specifically for BMW C400GT (2019-current).
Designed to increase power and torque levels throughout the entire rev range. With an outer sleeve made from high-quality special titanium alloy and finished with a carbon fibre end cap and heat shield. With a deep, resonant, and unique Akrapovic sound to enhance the scooter’s sporty nature. EC/ECE type approved, and simple plug-and-play installation.
EC type-approval is valid only when catalytic converter is installed.
Specifications:
- Product Name: Muffler
- Type: Slip-On
- Model: Slip-On Line
- Material: Titanium
- Muffler Material: Titanium
- End Cap Material: Carbon Fiber
- Heat Shield Material: Carbon Fiber
- Weight: 7.7 Lb
Technical Data
| Variables | Unit | Stock | Akrapovic | Max gain |
|---|---|---|---|---|
| Max. power | kW | 20.1 / 7700 rpm | 20.2 / 7700 rpm | + 0.7 / 6150 rpm |
| HP (m) | 27.3 / 7700 rpm | 27.5 / 7700 rpm | + 1 / 6150 rpm | |
| HP (i) | 26.9 / 7700 rpm | 27.1 / 7700 rpm | + 1 / 6150 rpm | |
| Max. torque | Nm | 28.3 / 6300 rpm | 29 / 6150 rpm | + 1 / 6150 rpm |
| lb-ft | 20.9 / 6300 rpm | 21.4 / 6150 rpm | + 0.7 / 6150 rpm | |
| Weight | kg | 8 | 3.5 – 4.5 |
– 4.5 |
| lb | 17.6 | 7.7 – 9.9 |
– 9.9 | |
| % | – 56.3 | |||
| Inst. time | min | 30 |












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