Discount Muffler 4525 Gravois Rd House Springs, MO 63051 Phone : (636) 671-1333 Business Category Automobile Repairing & Service Tire Dealers Automobile Muffler & Exhaust System Repair Brake Service Tires Services           Alignments, Computer Balancing, Custom Pipe Bending, Shocks, Struts Products           Shocks, Struts