Factory expansion chamber 04-16

• Fat torque curve for optimal rideability
• Minimum weight and maximum performance
• Made from robust steel
• Untreated surface for an original factory look
• Rich, unmistakable sound
• Recommended in combination with a factory or Six Days silencer for a perfectly matched full system with optimum performance

FITS:

MX:

• 125 SX 2004-2015

Enduro:

• 125 EXC 2005-2016