Factory racing expansion chamber 2-stroke TC (125) 23-25

• Suitable for standard silencers
• Greater performance due to special engine mapping
• Untreated surface
• Higher speed
• Uncompromising race look
• Improved throttle response and increases in both power and torque
• Designed to get the best performance from the motorcycle
• Substantial weight saving

Saving 15 % weight compared to the stock expansion chamber (ca. 0,4 kg)

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