sir afrasay, di na namin sinasama ang muffler...matatanggal din naman kasi sayang lang yung material...it would be better to use high temp paint sa exhaust system...
we dont spray diluted undercoating sa rubber parts coz of the gasoline mixed with the material(Underseal Rubberized Coating by 3M)...text nyo lang po ako sir para ma-set natin appointment...para ba iyan sa bago niyong ride? :D