Welcome
​to
Underground Auto Styling

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Here at Underground Autostyling we are proud to say that we are one of the pioneers and world leaders when it comes to Polaris Slingshot customization. We were the very FIRST in 2016 and are still the only facility in the world that has successfully created, designed, thoroughly tested and built 4 and 6 seater stretch conversions. Nothing beats the experience of UAS. We have perfected and revolutionized the process without a single failure. Our conversions have been tested and proven for safety and are continuing to set the bar as well as becoming the trusted name when it comes to quality. We are the trusted and chosen company of many professional athletes and celebrities, as well as auto enthusiasts. Our truly unique and state of the art machines have found themselves showcased at the largest automotive and electronics trade shows in the world; CES and SEMA in Las Vegas, Nevada.

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Looking for Our Online Store?
​No Problem!

Online Shop

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Our Services 

As the leader of automotive customization. Underground has innovated the pursuit of excellence. 
​Driven by the privilege to make our clients dreams come true to life. 

Polaris Slingshot

Building the ORIGINAL 4-seater stretch conversion since 2016!

QUALITY that's proven
SAFETY that's trusted

NOTHING BEATS EXPERIENCE
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We are proud to say that we are the industry leader in all stretch conversions, aftermarket audio and parts for the Polaris Slingshot. 

Custom Car Audio

If you can dream it we can build it. Underground Autostyling in Sarasota, FL has been innovating the automotive industry locally and nationwide since 2007. Our team is here to help you achieve the best sounding quality for your desired budget.

WE ARE UNDERGROUND
​WE BUILD SEXY