Developed through hours of track and dyno testing to produce the best exhaust system for the all new YZ250F.
Features:
- An aluminium muffler shell, stainless steel tubing, cone-style end cap and is completely rebuildable
- We have also added a PHD Chamber (also known as a Resonance Chamber) in the middle section of the header pipe
- This helps to reduce noise levels and it also improves bottom end power
- Meets the MA race 94DB noise regulations
Composition: Aluminium/Stainless Steel
*The product images shown are for illustration purposes only and may not be an exact representations of the product. Cullys Yamaha reserve the right to change product images and specifications at anytime without notice. Additional products may be displayed within image to illustrate the product offered for sale
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