Factory racing expansion chamber 2-stroke TC, TE, TX (250, 300) 23-25

• Suitable for standard silencers
• Untreated surface
• Uncompromising race look
• Sensitive response
• Increased performance
• Improved throttle response and increases in both power and torque
• Substantial weight saving

Saving almost 20% weight compared to the stock expansion chamber (ca. 0,4 kg)

Approvals:	CCCUO_EU, FIM
Factory Racing:	USED BY FACTORY RACING
Surface:	Natural/untreated