Akrapovič Exhaust in Carbon for Kawasaki ZX 4 R (23-26) S-K4SO8-HRC
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The Akrapovič Slip-On Line silencer for the 2023-2026 Kawasaki ZX-4R has a compact shape suited to the bike’s sporty styling. It delivers a fuller exhaust note alongside gains in power and torque over the standard system.
The performance and weight figures come from Akrapovič’s measurements on the bike in its product data; results may vary by model.
- Construction: hand-crafted carbon-fibre parts and a titanium end cap.
- Power: an increase of +1 hp (+0.7 kW) at 8,650 rpm.
- Torque: an increase of +0.8 Nm at 8,600 rpm.
- Weight: 2.3 kg versus 4.3 kg for the standard system, a 46.5% reduction.
- Noise reducer: DB killer included.
- Approval: EC/ECE type approval and TUV Euro 5 approval.
- Fitting: approximately 25 minutes.
It is an upgrade you can fit without remapping, following the installation instructions.
| Reference | s-k4so8-hrc |
|---|---|
| DB-Killer | Yes, included |
| Material | Carbon fiber |
| Type | Slip On (without headers) |
| Color | Carbon |
| Homologation | Yes |
| Brand | Akrapovič |
| Standards | Euro 5 |