
Keep Your Vehicle Quiet, Efficient, and Safe on the Road
At KarzAuto, your trusted family-owned, BBB-Accredited auto repair shop in Moncton, we provide professional exhaust system services to keep your vehicle running safely, quietly, and efficiently. Your exhaust system plays a critical role in:
A healthy exhaust system is essential not only for performance, but also for your safety and the safety of everyone around you on the road.
Your vehicle’s exhaust system manages how fumes exit the engine. When any part begins to weaken, leak, or fail, it can cause several issues such as:
Even small leaks can quickly turn into major problems if ignored. Addressing exhaust issues early protects your vehicle, your wallet, and your health.

🔊 Excessive Noise
A loud rumbling, rattling, or “roaring” noise often means a leak, broken pipe, or failing muffler. Small holes can quickly become larger ones.
🛑 Strong Exhaust Smell
If you notice exhaust fumes inside your vehicle, treat it as urgent. Exhaust fumes can be harmful and should be inspected immediately.
💨 Reduced Fuel Efficiency
A damaged exhaust system can cause your engine to work harder, burning more fuel and reducing performance.
⚙️ Vibration or Shaking
Exhaust leaks or broken hangers can cause the vehicle to vibrate, especially when idling.
⚠️ Check Engine Light
A failing catalytic converter or oxygen sensor can trigger your engine light and impact drivability.
🧰 Exhaust Leak Diagnostics & Repair
We locate and repair leaks in pipes, mufflers, joints, and gaskets to restore proper exhaust flow and reduce noise.
🔧 Muffler Replacement
If your muffler is rusted, broken, or excessively loud, we replace it with quality parts that last.
🔥 Catalytic Converter Replacement
We replace failing or clogged catalytic converters to restore performance, fuel efficiency, and reduce emissions.
🛠️ Exhaust Pipe & Flex Pipe Repair
Flex pipes and exhaust pipes often rust or crack in Maritime climates. We provide proper replacements to keep your system sealed and safe.
🔩 Exhaust Hangers & Brackets
We replace worn or broken hangers to prevent sagging, vibration, and premature pipe damage.
👨🔧 Full-System Inspection
If you're unsure what's causing the issue, we’ll inspect your entire exhaust system and explain everything clearly.

A damaged or leaking exhaust system can expose you and your passengers to harmful fumes like carbon monoxide, which can be extremely dangerous. If something doesn’t sound right, smell right, or feel right - please ask. You’re never a bother. You’re part of our KarzAuto family, and we’re here to help you stay safe on the road.
Whether you hear a noise, smell something unusual, or just want peace of mind, KarzAuto is here to help. Our team will diagnose the issue, explain it in simple terms, and recommend the best and safest repair options.
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