USonline911 Performance Exhaust System Muffler for GY6 139QMB QMB139 1P39QMB 4 Stroke 150CC Scooters Black

Potentially add more performance, speed and power to your bike with this high performance exhaust pipe. Also provides a stylish look and a deeper exhaust tone Fits on many models of GY6 Scooters and Mopeds Four Stroke 150cc with the GY6 QMB139 series motors. Comes with brackets welded to the pipe for the GY6 application (some modification may be required). It will not just "bolt on" to every scooter model. You may need to bend the brackets or make other modification to make it fit. Potentially add more performance, speed and power to your bike with this high performance exhaust pipe. Also provides a stylish look and a deeper exhaust tone. Fits on many models of GY6 Scooters and Mopeds Four Stroke 150ccwith the GY6 QMB139 series motors. Comes with brackets welded to the pipe for the GY6 application. (some modification may be required). It will not just "bolt on" to every scooter model. You may need to bend the brackets or make other modification to make it fit. Please Note: All head pipes and brackets are chrome plated carbon steel. Please Note: This muffler is designed to be mounted horizontally as seen in the fourth image, if your muffler mounts differently this muffler may not serve as a suitable replacement.

• Fits Most of Chinese Made Scooters and ATV. Such as JONWAY, JMSTAR, ROKETA, SUNL, TANK, PEACE, TAOTAO,JCL,Coolsport,Kazuma
• Please check the picture carefully check the goods appearance, size, shape, compatibility, and then compare your original goods before ordering, the picture show more detail and the picture is of the actual item that you will receive
• Used for GY6 150cc 139QMA or 139QMB Based engine
• Modifications in mounting of the Head Pipe may be necessary.You may also have to Grind a Half Moon Shape in one of the Mounting Brackets to Clear the Engine Dip Stick
• Package includes a set of Exhaust System Muffler showing in images.