FACTORY RACING EXPANSION CHAMBER [A44005907500]

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)

【300/250 SX 2023-】【300/250 XC 2023-】【300/250 EXC 2024-】【300/250 XC-W 2024-】