Silencieux Qualité

The gold standard for

custom exhaust systems in Montreal.

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Silencieux Qualité
A Garage with a Difference in Montreal

Auto • Truck • Heavy Machinery

A Leader in the Field of Exhaust Systems

Established in Montreal since 1999, Silencieux Qualité is a family business serving car and Hot Rod enthusiasts. Being great auto lovers ourselves, we love to tackle new projects and break out of the mold.

Nearly 20 Years of Experience

Silencieux Qualité was founded in 1999 due to the strong demand GMS was getting for its custom exhaust systems. GMS has become an undisputed institution in the field of automobiles in Quebec.

Stop by at the garage to find out more about our company!

Our strengths:


Manufacturing of exhaust systems and mufflers of all kinds (car, truck, fan, commercial or industrial generator and more).

Professional Association

Member of the Association des Gens d'Affaires et Professionnels du Québec (AGAPQ)

In Stock

We have over 50,000 parts!

Custom Work

Let us personalize your Hot Rod.

Our Projects

See our most recent masterpieces.

" Amazing service from Louie and the best job ever by his employee Donald! "

Jon B., June 8, 2015

" Montreal's greatest muffler and exhaust system build and repairs. The quality vs price can't be beat. For me, these guys are wizards. My favourite part is the honest answers I get for my special exhaust projects. Thanks guys. "

Carlo D., February  25, 2014

" The king of exhaust "

Louie S., September 24, 2014

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