Mufflers & Exhaust Systems in South El Monte, CA Bluetone Muffler Mfg. Co.9366 Klingerman StSouth El Monte, CA, 917336264421073Manufacturing CompaniesMuffler ShopMufflers Exhaust SystemsMurphy Mufflers9508 Rush StSouth El Monte, CA, 917333237233636Muffler ShopMufflers Exhaust SystemsShow More