Repair Lane

Muffler Repair

Patch, weld, or re-secure a leaking muffler to quiet it down without a full replacement.

Difficulty: easy~0.51.2 hrs1–2 hours
Estimated total
$75–290
Parts$15–80
Labor$60–210
Labor time0.51.2 hrs
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What's involved

What this repair actually is.

A muffler with a small rust hole, a cracked seam, or a broken inlet weld can often be repaired rather than replaced. We patch or weld the leak point and re-secure the mounting, which is a sensible saver when the muffler body is otherwise solid.

Symptoms

How you can tell.

  • Exhaust suddenly louder at the rear
  • Small visible hole or rust spot on the muffler
  • Rattle from inside or around the muffler
  • Failed inspection for exhaust noise
If you delay

Small muffler leaks grow with heat cycles until the muffler needs full replacement.

Educational estimate. Real pricing depends on your vehicle, the inspection, parts availability, taxes, and shop rates. Use this as a guide while you shop quotes.
Related

Often done together.