Fitment: For 212cc Go Kart,For Honda GX160 GX200,196cc/6.5HP Gas Mini Bike.For Coleman BT200X, CT200U, CT200U-EX,196cc6.5HP Gas mini bike. Premium Durability:Crafted from high-quality materials for superior heat resistance and long-lasting performance, even under heavy use. Enhanced Performance:Designed to optimize exhaust flow, reducing backpressure for smoother engine operation and improved power output on go-karts and buggies. Feature of Silencer: The thickened inner wall of the silencer can effectively reduce noise without killing power, it brings out the lowend sounds and it does not sound raspy at all Note:It's a very tight thread fit, only get 2 or so threads on,If you want full thread fit, you can grind out 1 thread. Package Include:1 x exhaust pipe, 2 x screws, 1 x gasket. 1 x Exhaust Muffler 1 x Explosion-proof nut Upgrade Colorful Exhaust with Muffler For Coleman Powersports CT200U BT200X CT200u-ex,212cc 196cc/6.5HP Go Kart and Gas Mini Bike