Your car’s exhaust system directs harmful gases away from the engine, reduces noise, and helps control emissions. Over time, exhaust components like pipes, mufflers, and catalytic converters can develop leaks, rust, or damage. Exhaust repair ensures your vehicle runs quietly, safely, and efficiently.

What is an exhaust repair?

Exhaust repair involves fixing or replacing damaged sections of the exhaust system, which may include the manifold, pipes, catalytic converter, resonator, or muffler. The goal is to restore proper sealing, safe emission flow, and quiet operation.

Why do you need an exhaust repair?

A damaged or leaking exhaust can cause loud noises, poor fuel efficiency, increased emissions, and dangerous fumes entering the cabin. Prompt repairs protect your health, improve performance, and ensure your car passes emissions or WOF inspections.

Common signs you need an exhaust repair

• Loud rumbling, hissing, or popping noises from under the car
• Reduced engine performance or acceleration
• Strong smell of exhaust fumes inside or outside the car
• Visible rust, cracks, or holes in exhaust pipes or muffler
• Poor fuel economy
• Check Engine Light on (often due to catalytic converter issues)

What happens during an exhaust repair?

A mechanic will:

1. Inspect the exhaust system for leaks, cracks, or corrosion
2. Check the manifold, catalytic converter, muffler, and pipes
3. Repair or weld small leaks where possible
4. Replace damaged or rusted sections if required
5. Test emissions and noise levels to ensure proper operation

How much does an exhaust repair cost?

Minor exhaust repairs (such as patching or welding small leaks) typically cost $150–$300. Replacing larger sections like mufflers or pipes ranges from $300–$800. Full exhaust system replacement, including catalytic converter, can cost $1,000–$2,500+.

Is it unsafe to drive with a damaged exhaust?

Yes. A leaking exhaust can allow toxic fumes such as carbon monoxide into the cabin and may cause your vehicle to fail emissions testing. It also reduces performance and fuel efficiency. Exhaust repairs should be carried out promptly.