
Akrapovič Racing Line 4-stroke 450 (SMR, SX, XC) 18-22
- Increased tightening torque
- Increased performance
- More usable speed range
- More balanced engine break (drag torque)
- Better power delivery
- Improved handling overall due to finer dosing capacity on the throttle grip
- Sensitive response
- Rich sound
- Increased grip due to refined running of the engine
- Manifold routing optimally adapted to the production engine
- Stainless steel header
- Silencer housing made of high-grade titanium
- Complies with current FIM noise regulations
- Complies with current AMA noise regulations
| Approvals: | CCCUO_EU, FIM |
| Factory Racing: | USED BY FACTORY RACING |
| Material: | Stainless steel, Titanium |
- Increased tightening torque
- Increased performance
- More usable speed range
- More balanced engine break (drag torque)
- Better power delivery
- Improved handling overall due to finer dosing capacity on the throttle grip
- Sensitive response
- Rich sound
- Increased grip due to refined running of the engine
- Manifold routing optimally adapted to the production engine
- Stainless steel header
- Silencer housing made of high-grade titanium
- Complies with current FIM noise regulations
- Complies with current AMA noise regulations
| Approvals: | CCCUO_EU, FIM |
| Factory Racing: | USED BY FACTORY RACING |
| Material: | Stainless steel, Titanium |
Description
- Increased tightening torque
- Increased performance
- More usable speed range
- More balanced engine break (drag torque)
- Better power delivery
- Improved handling overall due to finer dosing capacity on the throttle grip
- Sensitive response
- Rich sound
- Increased grip due to refined running of the engine
- Manifold routing optimally adapted to the production engine
- Stainless steel header
- Silencer housing made of high-grade titanium
- Complies with current FIM noise regulations
- Complies with current AMA noise regulations
| Approvals: | CCCUO_EU, FIM |
| Factory Racing: | USED BY FACTORY RACING |
| Material: | Stainless steel, Titanium |















