I took a peek under the car and found that one of the muffler hangers is broken. I'm not talking the rubber bit. I'm talking the metal arm that's welded to the muffler itself. That arm is rusted ...

For our application, he fabricated the main muffler hanger from 2x4-inch mild-steel rectangular tubing. After creating a paper template for the hanger, he used a plasma cutter to section the ...