AKRAPOVIC S-Y4MET16-FDHLTA Yamaha WR450F / YZ450F (2023+) Full Exhaust System "Evolution Line" (titanium)
Full exhaust system for Yamaha WR450F / YZ450F by AKRAPOVIC.
The tailor-made design exhaust system "Evolution Line" fits within the limited space on the motorcycle and is the largest that the space will permit.
This allows increased sound silencing to mitigate the impact on the natural environment.
Constructed completely from lightweight, high-grade titanium alloys, this system offers a weight saving over the stock exhaust.
Different thicknesses in the sections ensure perfect protection and to provide enhanced resilience in the most demanding conditions.
Offers an increased response through the entire rev range.
A new profiled surface, which influences the deep full sound and an integrated resonance chamber for optimum performance and befitting the sound.
A simple plug-and-play operation to install, with no remapping needed.
☘ Means that such product meets the USAD Forest service Standard for spark arresters FS5100-1
SKU: S-Y4MET16-FDHLTA
🏆 This product is intended for racing vehicles used only in closed-course competition
⌚ Please note that this is exclusively made product and may take up to 15-20 days for production
| Unit | Stock | Akrapovič | Max gain |
| Max. power kW | 40.2 / 9800 rpm | 41.6 / 10600 rpm | + 1.8 / 10600 rpm |
| HP (m) | 54.7 / 9800 rpm | 56.6 / 10600 rpm | + 2.4 / 10600 rpm |
| HP (i) | 53.9 / 9800 rpm | 55.8 / 10600 rpm | + 2.4 / 10600 rpm |
| Max. torque Nm | 45.5 / 7650 rpm | 45.8 / 7700 rpm | + 1.5 / 10500 rpm |
| lb-ft | 33.6 / 7650 rpm | 33.8 / 7700 rpm | + 1.1 / 10500 rpm |
| Weight kg | 4.17 | 3.32 | - 0.9 |
| lb | 9.2 | 7.3 | - 1.9 |
| % | - 20.4 | ||
| Inst. time min | 40 |
APPLICATION:
Yamaha WR450F (2023 – )
Yamaha YZ450F (2023 – )
