Langlois SOUND Performance

08/07/2026

Triumph TR6 new speakers and car audio system upgrades! Visit us at https://langloissoundperformance.com/ for all our audio, safety and vehicle accessories and services.

08/05/2026

Anti theft immobilizer, IGLA will prevent this Jeep from being stolen, insurance company approved! Visit www.langloissoundperformance.com and schedule yours!

08/05/2026

Another amazing Mustang!! We are installing complete customer supplied sound system! Visit www.langloissoundperformance.com and check out all our services.

07/29/2026

Professionally removed and replaced a tint job done by a mobile tinter's work that was unacceptable.
We now have another happy customer. Visit https://langloissoundperformance.com/window-tinting-2/ to find out more about our tinting services.

07/29/2026

Latest happy customer with a sound system upgrade!! Visit https://langloissoundperformance.com/ for all our products and services.

07/28/2026

Some more of our recent work. Audio installs, upgrades, tinting, security, motorsports and more. Visit https://langloissoundperformance.com/ to check out all our latest work and services!

07/17/2026

Rare Mercury Marauder adding fog lights! Visit https://langloissoundperformance.com/ to check out all our latest work and services!

12/09/2025

See our Virtual Tour. Click on the image below to start the 360 view

Langlois 360

06/23/2025

Langlois Sound Performance has been serving the after-market automotive enthusiasts for more than 45 years! We are proudly Canadian, locally owned and operated. We are the authorized distributor for many of the world’s leading manufacturers of automotive accessories with a qualified team of sales experts and technicians ready to serve you. Visit https://langloissoundperformance.com/