Roush 427 - Sinful Customs
At Sinful Customs we understand that your choice of services in this industry is important, so we provide quotes and consultation services for the San Jose and San Fransisco Bay area to help you select the right equipment for your car. 

To ensure the satisfaction of every customer, we carry only the highest quality products and stay on top of the latest trends. At Sinful Customs, we have a large selection of name brand sound systems, navigation systems, security systems, multimedia entertainment systems, car stereos and accessories. Sinful Customs has a wide range of installation services from simple changes to an existing system, repairs and additions to a system you've had installed by another company, or complete custom packages. When you buy from us,  we guarantee the highest quality installation from one of our skilled MECP certified technicians.

Sinful Customs provides exceptional, personalized service, which continues to be the crucial factor in being the number one choice for our customers. We have listed a few of our top sellers below so if there is something you see, or have something in mind, give us a call or send a request on our contact page. We are never limited to what we can get and what we can do here at Sinful Customs!

Sinful Customs is locally owned and operated.  Come by and pay us a visit; we'd be happy to help you out!


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Car Audio and Video Harnesses
Car Audio San Jose CA
Santa Clara Car Audio
Sinful Customs MECP Certified
Sinful Customs SEMA Member

Car Audio and Mobile Electronic Products for the San Jose and San Fransisco Bay Area

JVC Mobile Entertainment
Kicker - Livin' Loud
Spyder Auto
Street FX
DEI - Viper
Audiovox Corporation
Earthquake Sound Corp
Parrot USA
Street Glow
Viper Smart Start
Top Picks - Sinful Customs
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HID & LED from Sinful Customs

Looking to upgrade your factory lights to HID? Maybe some additional LED lighting to your off-road vehicle?

Sinful Customs is THE place to go for upgrades to your factory lighting! Whether it's a set of Oracle Halo Eyes, LED accent or flood lighting, or HIDs; Sinful Customs has them all!

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6K, 8K, 10K HID's available from Sinful Customs now!!!
Cadillac SRX with HID headlights & fog lights.
Jeep Wrangler with aftermarket LEDs installed.
Looking for Oracle Halo Eye installations? Sinful Customs is THE place to get them done!!!
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San Jose, CA - Mobile Installation
Cadillac SRX with HID Fog and Headlights
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2014 Ford Mustang - Oracle CFFL Halo Eyes