Straight-through Evolution Line exhaust system from manufacturer Akrapovič for FANTIC XEF 450 (2022-2024) / XEF 450 Rally Factory (2023-2024) / XEF 450 Rally (2023-2024) / XXF 450 (2022-2024) / YAMAHA WR 450 F (2020-2023) / YZ 450 F (2020-2022) / YZ 450 F Monster Energy Racing Edition (2021-2022) / YZ 450 FX (2020-2022).
Produced by Akrapovič, the exhaust system offers an excellent quality/price ratio.
Technical specifications:
- the iconic system of the Akrapovič exhaust range, used and tested by our top factory teams in motorcycle racing;
- it is simply the best exhaust system available;
- each model is unique and dedicated to maximizing engine performance while reducing overall weight for optimized motorcycle handling;
- it is made entirely of titanium;
- our exhaust systems comply with FIM noise limits, feature a more durable welded mount and a titanium end cap;
- end cap material: titanium;
- pipe material: titanium;
- silencer material: titanium;
- model: Evolution Line;
- power increase at 10350 rpm: 0.8 kW;
- torque increase at 5800 rpm: 0.8 Nm;
- weight reduction: 0.7 kg.
*****For closed circuit competition only. Not intended for street use.
The complete application list can be found below.
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