JST-Performance

JST-Performance We specialize in performance car tuning and modification for high performance driving and racing applications

JST Performance, LLC specializes in performance car tuning and modification for high performance driving and racing applications. We are a widely known COBB ProTuner for the EcoBoost platform.

The new Verus Engineering dive planes are looking 🔥 on our shop car, cant wait to test them out on track!
07/09/2026

The new Verus Engineering dive planes are looking 🔥 on our shop car, cant wait to test them out on track!

The Competition Clutch Twin Disk still holding up amazingly in our Focus ST!This is the VERY FIRST ST/RS Twin Disk clutc...
05/15/2026

The Competition Clutch Twin Disk still holding up amazingly in our Focus ST!

This is the VERY FIRST ST/RS Twin Disk clutch kit ever put on the market, and our car was used for the design, fitment, and testing of this kit as well as all other ST/RS clutch kits.

We actually loaned the car to Competition Clutch for a month or so back in 2016ish for them to design and build the original kits.

We sell and install more of these than any other brand, and will continue to use them!

If you are in need for a kit for your car and/or install, check out our website or shoot us a message!

www.jst-performance.com

FoST yeet through Turn 3 at Road Atlanta!📸
05/14/2026

FoST yeet through Turn 3 at Road Atlanta!

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Wow, what a crazy weekend we had at Road Atlanta (peek the rear wheel as we limped back in during Race 3!) Full recap c...
05/11/2026

Wow, what a crazy weekend we had at Road Atlanta (peek the rear wheel as we limped back in during Race 3!) Full recap coming soon, but to put it simply...this car is a beast, and we are just getting started!

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Ready to get this weekend started at Road Atlanta with and Here's to hoping all of our changes and upgrades since CMP ...
05/07/2026

Ready to get this weekend started at Road Atlanta with and

Here's to hoping all of our changes and upgrades since CMP payoff! Thanks to all of our sponsors who help to make our racing weekends a success!








It's race week! We will be loading up and heading out to Road Atlanta this Thursday for Round 2 of the GLTC season! Exc...
05/04/2026

It's race week! We will be loading up and heading out to Road Atlanta this Thursday for Round 2 of the GLTC season! Excited to share the track with again this year! Catch us on the live stream this Friday or come visit us at the track!








Address

795 Dale Circle
East Dublin, GA
31027

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 4pm
Wednesday 9am - 4pm
Thursday 9am - 4pm
Friday 9am - 2pm

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