Fitment: 212cc Go Kart,For Honda GX160 GX200,196cc/6.5HP Gas Mini Bike Replacement for Coleman BT200X, CT200U, CT200U-EX,212cc 196cc 6.5HP Gas mini bike. Package Include:1 x exhaust pipe, 2 x screws, 1 x gasket. 1 x Exhaust Muffler 1 x Explosion-proof nut Exquisite Technology For Thread Pip 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 of muffler Exhaust with Muffler For Coleman Powersports CT200U BT200X KT196 RB200 MB200,For Predator 212cc 196cc/6.5HP Go Kart and Gas Mini Bike Black,If you want full thread fit, you can grind out 1 thread of muffler