Akrapovič Racing Exhaust in Titanium for Yamaha R9 (24-26) S-Y9R21-EET
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The Akrapovič Racing Line full exhaust for the 2024-2026 Yamaha R9 is designed for closed-course competition. Its right-side muffler outlet gives the bike a racing look.
The system has neither a catalytic converter nor a pre-muffler. The performance and weight figures below come from Akrapovič’s measurements on its test bike.
- Muffler: high-grade titanium outer sleeve and end cap.
- Headers and link pipe: made from stainless steel.
- Included bracket: aluminium muffler bracket.
- Measured power: maximum increase of 4.6 CV (3.4 kW) at 9,500 rpm.
- Measured torque: maximum increase of 3.2 Nm at 5,000 rpm.
- Measured weight: 5.16 kg versus 7 kg for the standard exhaust, a 26.3% reduction.
- Fitting: approximately 60 minutes.
This exhaust is not road approved and does not meet emissions requirements for street or highway use. ECU remapping is mandatory.
| Reference | s-y9r21-eet |
|---|---|
| Material | Titanium |
| Type | Full System |
| Color | Titanium |
| Homologation | No |
| Brand | Akrapovič |
| Availability date | 2026-11-30 |