Welcome to our store! This 2-in-1 exhaust muffler pipe is designed for 2-stroke 49cc 60cc 66cc 80cc motorized bicycles. It is made of high-strength steel alloy, ensuring maximum durability and resistance to rust or cracking. The inlet diameter is approximately 18mm/0.71in, the outlet diameter is approximately 14mm/0.55in, and the hole spacing is approximately 40mm.

This muffler tip not only reduces exhaust noise but also discharges exhaust gases safely and efficiently. It is a perfect aftermarket replacement part and can be easily installed and uninstalled without any complicated operations, saving you time.

Please note that the package includes 1 x exhaust muffler and 1 x gasket.

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