Akrapovic Racing Line (SS) (S-Y9R22-HKKSS) suitable for Yamaha MT-09 / FZ-09 2025 to 2026

Akrapovic Racing Line (SS) ( S-Y9R22-HKKSS) – Maximum performance for your Yamaha MT-09 / FZ-09 (2025–2026)

Top sound. Perfect style. More power – the Akrapovic Racing Line (SS) takes your MT-09 / FZ-09 to a new level, both technically and visually. Crafted from stainless steel – ultra-light, extremely robust, and race-proven. The system is EC/ECE-certified, Euro 5-compliant, and fully street-legal.

Product details:
Model: S-Y9R22-HKKSS (Racing Line (SS))
Manufacturer: Akrapovič
Material: Stainless steel
Weight advantage: –1.0 kg (13.2%) compared to the stock system
Installation: Plug & play
Homologation: EC/ECE (Euro 5-compliant)

Performance & sound:
– Increased power across the entire RPM range
– Torque increase, especially in the low RPM range
– Significantly more direct throttle response
– Aggressive, sporty sound with clear acoustics
– Reduced weight provides more agile handling

Compatibility:
✅ Yamaha MT-09 / FZ-09 model years 2025–2026

Perfect in combination with the FLAWLESS ECU Performance Flash:
The full performance gain is unleashed when paired with our FLAWLESS Performance Flash and the Akrapovič system. By precisely tuning the injection and ignition, you get the absolute maximum out of your bike – for noticeably more torque, clean throttle response, and a completely new riding experience.

You can find the flash for your MT-09 (from 2024 onwards) here.

Note:
This system is EC/ECE-certified and therefore legal for use in road traffic. No entry in the vehicle documents required – simply install and ride.