Bike not included, Exhaust only. You must know this before you make your purchase! -THIS EXHAUST HEADER PIPE WILL ONLY WORK IN THE Massimo MB200 Mini Bike, COLEMAN BT200X, COLEMAN CT200U, COLEMAN CT200U-EX... IF YOU HAS SOMETHING DIFFERENT NOT MENSIONED HERE, DO NOT BUY IT, IT WILL HIT THE FRAME. -This IS A LOUD HEADER! ( but the engine will develops much better) -This exhaust will change color due to the high heat generated by the engine. Type of material: Mild steel, Uncoated Steel. What includes? - Exhaust Pipe Header - Exhaust Gasket. - 2 lock washers. - 2 Nuts. Made in U.S.A.