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YAMAHA YZ450F 2023-2025 - Akrapovic Exhausts Noise Damper - V-TUV386
£70.00
Model Compatibility
- Yamaha YZ450F (2023–2026)
- Yamaha YZ450F Monster Energy Racing Edition (2025)
- Yamaha YZ450FX (2025–2026)
- Yamaha YZ250F (2024–2026)
- Yamaha YZ250F 70th Anniversary / Monster Energy Editions (2025)
- Yamaha YZ250FX (2025–2026)
Key Technical Specifications
- Racetrack Noise Compliance: This insert was developed specifically to comply with the strict FIM 109 dB/A static noise thresholds required at sanctioned motocross and cross-country racing events.
- Materials: Constructed entirely from high-grade, durable stainless steel to withstand extreme single-cylinder exhaust temperatures.
- Performance Engineering: The internal flow dynamics are optimized to reduce decibel output while maintaining maximum exhaust gas velocity. It prevents the engine from feeling "choked" at high RPMs.
- Tuning Framework: True plug-and-play installation. It slides directly into the titanium muffler outlet and secures via a single hidden screw, requiring no ECU fuel mapping changes