Installation, repair and modification
of automotive mufflers
First come, first served!


490, rue Saint-Charles O

Longueuil, QC J4H 1G4



Opening Hours

  • Mon - Fri 9am - 5pm
  • Sat 9am - 2pm
  • Sun Closed

Muffler installation in Longueuil

Located in Longueuil, the company Koki Silencieux offers automotive muffler installation and repair in Brossard and La Prairie.

We install, repair and replace

car mufflers.

Qualified muffler installers and repairers in Longueuil

We are at your service for all your standard exhaust systems and mufflers installation, repair and replacement needs. We can also install catalytic converters, hoses and other parts for motor vehicle exhaust systems.

We also offer custom exhaust system installation to enhance the look and performance of your car.

Specialists in custom exhaust and muffler installation for vehicles in Longueuil

Muffler Installation Longueuil

For more


Specialists in muffler installation, repair and replacement in Longueuil

Whatever your vehicle's make, count on us for your muffler installation, repair or modification needs. We set up a device perfectly adapted to your vehicle.

We can also advise you on the choice of the most suitable parts. Our technical skills and state-of-the-art equipment allow us to provide quality work.

At your service in Longueuil, we can install a muffler perfectly adapted to your car.

Muffler Repair Longueuil

Our strengths


We have over 20 years of experience in muffler installation, repair and replacement.

Competitive rates

Our services are offered at competitive rates.

Fast service

We guarantee fast and reliable service.

Contact us to request a quote.

For more information, we invite you to contact us preferably by phone at 579-999-2341


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