The PowerCore®4 is designed to increase the horsepower and torque throughout the entire power curve and give you a noticeable power increase that is very usable and beneficial, no matter your riding style or ability.
Features include:
* Space age internal packing for maximum packing life* High-flow modular end cap* Internal core shape uses high-flow technology.* Enhanced sonic evacuation for higher flow and increased power
Muffler includes removable spark arrestor. 97.5 dBA sound level. 95.5 dBA with QuietCore™ Spark Arrestor Insert, sold separately.
This accessory is restricted to closed-course competition use.
Note: Image may not reflect actual product sold.
Fits:
- 2018 YZ450F