Akrapovič Racing Exhaust in Carbon for Kawasaki ZX 25 R (20-26), ZX 4 R (23-26) S-K2R3-APC

The Akrapovič Racing Line full exhaust system is intended for the Kawasaki ZX-25R (2020-2026) and ZX-4R (2023-2026). Designed for track use, it delivers a more performance-focused ride and a racing exhaust note.

The silencer has a carbon-fibre outer sleeve. The system weighs less than the standard exhaust; Akrapovič measured the performance figures below on the motorcycle in its product data, so results may vary by model.

• Power: peak gain of +2.2 CV (+1.6 kW) at 14,500 rpm.
• Torque: peak gain of +2.2 Nm at 7,000 rpm.
• Weight: 4.44 kg versus 9.62 kg for the standard exhaust, a reduction of 53.8%.
• Noise insert: DB killer included.
• Fitting: approximately 60 minutes.
• RR versions: also fits the RR variants of both models.

For a track-focused motorcycle, bear in mind that this system is not road approved and does not meet emissions requirements for road or highway use.