Replacing the full exhaust system runs $400 to $2,500 depending on the vehicle and what is included. Most "exhaust replacement" jobs are a single section - muffler, mid-pipe, or catalytic converter - which keeps cost down.
Most drivers pay $600 to $1,200 for a cat-back exhaust replacement at an independent shop.
Section vs cat-back vs full system makes a big difference.
New cats are $300-$2,500 each, often the biggest line item.
Performance systems cost more but often have lifetime warranty.
Aluminized steel rusts in 5-7 years, stainless lasts the life of the car.
Cut-and-weld installs cost more than clamp-on bolt-up.
Trucks are easier; low cars require more time on the lift.
| Vehicle | Typical Range | Notes |
|---|---|---|
| Honda Civic | $400 - $1,200 | small system, easy access |
| Toyota Camry | $500 - $1,400 | V6 has dual cats |
| Ford F-150 | $700 - $2,000 | large dual exhaust common |
| Chevy Silverado | $700 - $2,200 | dual exhaust on V8 trims |
| Jeep Wrangler | $600 - $1,700 | underbody clearance helps |
| BMW 3 Series | $900 - $2,800 | OEM parts are pricey |
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Rarely - most cars only need one rusted-out section replaced. Get a shop to confirm what is actually leaking before committing to a full system.
Aluminized steel: 5-10 years depending on rust-belt exposure. Stainless steel (most modern cars): 15+ years.
Everything from the catalytic converter rearward - mid-pipe, muffler, and tail pipe. Replaces the most rust-prone section without touching emissions.
Illegal under federal law and most state laws. Big fines, failed inspection, and check engine light. Not worth it.
Yes - that is the point. Quality brands (Magnaflow, Borla) have street-legal sound levels. Cheap eBay systems are often unbearable.
For cat-back, no. For headers or high-flow cats, a tune helps the ECU compensate.