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Providing the

The BEST in Automotive PERFORMANCE

YOUR ONE STOP SHOP

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Custom Tuning

Virtually EVERY Platform

SCT

Diablo Sport

Nearly every make and model

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Truck Performance

Second to None

Towing the Boat

Job Site

...to 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

UPR Catch Can Give Away! Join the forums and hit this thread to be eligible.

We are giving away a UPR catch can for either and EcoBoost, 5.0, or 6.2 F150. just hit the thread at our forums to qualify! http://socaldiablo.com/forum/index.php?topic=4229.0 Good Luck! SSi Team

Free Tune Friday – Labor Day Weekend Give Away!

Come and hit the thread in the forums to qualify!  Good Luck!! http://socaldiablo.com/forum/index.php?topic=4173.0

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