Muffler is made of 304 Stainless steel USA made. It is made of Thick SS Heavy duty Stainless steel, Has a Spark arrestor inside... it won't break like the Chinese junk!
Good for minibikes go karts etc! Muffler supports
engines between 9-22HP, Example of compatible engines: GX240, GX270,
GX390. Predator 301, 420, 459, NOTE: Please understand that it will not
eliminate the noise level completely but it will help.