This flow-optimized exhaust flange cleans up the unnecessary exhaust turbulence in the exhaust port of the current 450 / 500 MX / Enduro / Supermoto bikes.
The performance-reducing step in the lower area of the duct is no longer present thanks to our flange.
Tests on the flow bench have shown that the exhaust gas flow now flows more evenly and completely smoothly into the exhaust.
The result is more consistent throttle response and power delivery.
A performance increase of 1.1 hp can also be measured.
Tuning exhaust systems are also supplied with more effective air flow and their potential is used more effectively. Manufactured using a 5-axis CNC process from stainless steel 1.4542 for the best durability and performance.
This flange will fit:
- Husqvarna FC 450 2014 - >
- Husqvarna FS 450 2015 - >
- Husqvarna FE 450 2013 - >
- Husqvarna FE 501 2013 - >
- KTM SXF 450 2013 - >
- KTM SMR 450 2014 - >
- KTM EXC 450 2013 - >
- KTM EXC 500 2013 - >
- GasGas MC 450F 2021 - >
- GasGas EC 450F 2024 - >
- GasGas EC 500F 2024 - >