Wide Compatibility：This flexible muffler is engineered to fit a wide range of 2-stroke small engines from 49cc to 100cc. It's an ideal direct replacement for popular motorized bicycles, gas bikes, pocket bikes, scooters, pit bikes, and dirt bikes within this engine displacement range.
Flexible Installation：Features a flexible stainless steel corrugated section that bends easily to match your engine's exhaust port angle, ensuring a stress-free and secure fit
Premium Durability：Constructed from high-quality stainless steel for exceptional resistance to rust, corrosion, and heat, guaranteeing long-lasting durability
Leak-Proof Construction：Built with a reinforced, thick-gauge flange and full-perimeter weld to prevent warping and exhaust gas leaks, even under high heat and vibration
Important Notice：Verify your engine model and exhaust port measurements before ordering. Contact us for compatibility confirmation