Akrapovič Exhaust in Titanium for BMW C 400 GT/X (25-26) S-B4SO3-HILT
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The Akrapovič Slip-On Line silencer for the 2025-2026 BMW C 400 GT/X gives your scooter a deep, sporty sound. It replaces the standard exhaust without requiring an ECU remap.
Its lightweight, sandblasted titanium outer sleeve is paired with a stainless-steel inner section and a carbon-fibre end cap. An imprint strengthens the silencer, while titanium mounting brackets allow the original heat shield to be retained.
- Weight: 3.34 kg versus 5 kg for the standard exhaust, a 33.2% reduction.
- Power: an increase of 0.9 kW (1.2 hp) at 7,500 rpm in Akrapovič's test.
- Torque: an increase of 1.1 Nm at 7,500 rpm in the same test.
- Approval: EC/ECE type-approved and Euro 5+ compliant.
- Noise reducer: DB killer included.
- Fitting: plug-and-play installation, with an estimated fitting time of 30 minutes.
The weight and performance figures come from the scooter tested by Akrapovič and may vary by model.
| Reference | s-b4so3-hilt |
|---|---|
| DB-Killer | Yes, included |
| Material | Titanium |
| Type | Slip On (without headers) |
| Color | Titanium |
| Brand | Akrapovič |
| EAN13 | 3831126455767 |