muffler

How Much Does Exhaust Repair Cost in 2026? (Muffler, Cat, Full System)

How Much Does Exhaust Repair Cost in 2026? Exhaust repair costs $100 to $3,500 in 2026 depending on what failed: a simple weld repair runs $100-$300, muffler replacement $200-$600, catalytic converter replacement $1,000-$2,500, and a complete exhaust system $1,500-$3,500 installed. The single most expensive component is the catalytic converter — it contains platinum, palladium, and rhodium, which together drive 60-80% of the cost regardless of vehicle. The huge price spread reflects four distinct repair categories. A pinhole leak in a 5-year-old pipe gets welded for $120 in 30 minutes. A failed catalytic converter on a 2018 Toyota requires a $1,200 part that costs more than the entire rest of the exhaust system combined. Knowing which category you are in changes the conversation completely. Use our Exhaust Repair Cost Calculator(/auto/exhaust-repair-cost-calculator) to estimate by vehicle, component, and repair type. Exhaust repair cost at a glance | Repair Type | Parts | Labor...