Firehouse Muffler Previously a Sacramento Fire Station. That Is Where We Got The Name Firehouse Muffler. We Have Been Replacing Mufflers, Exhaust Systems and Catalytic Converters For Over 20 Years. Dave Has Been The Expert With Changing All Catalytic Converters, Mufflers and Custom Exhaust Systems Since 1984. He is Highly Trained And Skilled With Welding Making Our Service Highly Valuable With Lifetime Warranties With Workmanship And Very Well Liked In The Sacramento Area.