Akrapovič Exhaust in Black for BMW F 450 GS (26) S-B4SO4-HHLSSBL
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The Akrapovič Slip-On Line exhaust for the 2026 BMW F 450 GS gives its twin-cylinder engine a deep, full, sporty sound. The silencer and heat shield have a black finish.
A double-imprint design strengthens the silencer for durability in demanding conditions, while a monochrome laser-engraved logo adds the finishing detail. The performance figures below come from Akrapovič’s dyno test against the standard exhaust on this motorcycle.
- Material: high-grade stainless steel.
- Power gain: +0.4 kW (+0.6 hp) at 9,300 rpm.
- Torque gain: +0.3 Nm at 6,500 rpm.
- Approval: Euro 5+ EC/ECE type-approved.
- Fitting: plug-and-play installation in approximately 20 minutes, with no remapping required.
- Noise reducer: no dB killer fitted.
This exhaust is not compatible with BMW original side cases.
| Reference | s-b4so4-hhlssbl |
|---|---|
| Material | Stainless steel |
| Type | Slip On (without headers) |
| Color | Black |
| Homologation | Yes |
| Brand | Akrapovič |
| Standards | Euro 5+ |
| Availability date | 2026-12-01 |
| EAN13 | 3831126461362 |