Naraku Crossover Exhaust for QMB139 50cc (137-5)

Naraku 50cc QMB139 4-stroke Black Crossover Exhaust with Carbon Fiber Silencer.

The crossover exhaust is tailored to the stock QMB139 engine and provides a top end performance boost. Available in a black finish with a real black carbon silencer for maximum stealthiness!

 

Please Note: This exhaust is designed to conform to European Road Standards. Removing the manifold restrictor leads to a significant performance improvement.

• Head Pipe Bolt Hole Spacing: 50mm
• Head Pipe Inner Diameter: 20mm
• Includes Removable Silencer
• Does Not Include Mounting Bolts