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Providing the

The BEST in Automotive PERFORMANCE


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Custom Tuning

Virtually EVERY Platform


Diablo Sport

Nearly every make and model

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Truck Performance

Second to None

Towing the Boat

Job Site Racing

We got you covered!

Southern Speed Inc.

Your Best Choice for all of your Automotive Performance & Tuning needs. DiabloSport Products, SCT, stand alone systems, and support for every tuning platform available.

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    Custom Tuning

    SCT?  Diablo Sport?  Let us help you decide. Read More

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    Truck Performance

    Tuning and Performance for your TRUCK. Read More

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    Nearly EVERY Platform

    Not just a one hit tuner, we do them all. Read More

SSi Explorer Sport and Taurus SHO Ecoboost Custom Tuning!

We have taken our Industry Best F150 EcoBoost Tuning technology and have adapted them to the Explorer Sport and Taurus SHO platforms. We have instilled our SSi superior drivability, instant no lag turbo response, with the most linear, smoothest, and most powerful tunes you can buy on the planet. You have settle for the the rest and now its time for the best. Satisfaction guaranteed! http://…

2 F150 Custom Tune Special!

Now you have the opportunity to have the best F150 Tunes available at a super savings. Give yourself and your truck a gift and kick your old substandard tunes to the curb!    

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