OST Dyno - A Premier Tuning & Performance Shop

Hellcat Performance

OST Dyno is proud to provide custom packages and tuning for all Hellcat models! Our packages have track proven times; not just dyno numbers. We have placed a lot of R&D behind these Hellcat Performance Packages which means your car will perform better than it ever has before without sacrificing quality or OEM reliability. See our Hellcat page for pricing on Hellcat packages and more.

Specializing in Mopar and Hemi Performance

While we will perform modifications and tuning services on any vehicle, we specialize in Mopar and Hemi-powered vehicles. We hold many records in the Modern-Hemi world and know the motors and respective cars like the back of our hands. If you are in any doubt just give us a call or view our Testimonials page. There you will read many reviews from fellow Mopar and Hemi performance enthusiasts like yourself. Call us today to speak to one of our Hemi or Mopar veterans/technicians. We will advise you to the best of our knowledge and experience.

Leading the Way In the Relentless Pursuit of Horsepower

The staff at OST Dyno is striving to be one of the premier tuning and performance shops in the Mid-Atlantic and East Coast regions. With over 40 years of performance automotive and racing experience the staff at OST Dyno is equipped to help you reach your performance goals. This experience combined with the insatiable desire to break records in all types of racing makes OST Dyno a sure choice for anyone looking to be truly competitive on the track. 

We are a complete one-stop shop for all your performance needs. All custom fabrication is done in house. All parts are purchased through us and can be ready before you arrive saving you time and hours of research. Custom dyno tuning also takes place within our facility on our state of the art AWD Mustang dynamometer. We take care of everything at OST Dyno so you don't have to. Whether you're looking for a simple cold air intake install or an all out, mind blowing 1300+ whp build, we can help. All our builds and packages are thoroughly researched and track tested meaning you will never leave our shop with something that doesn't work under harsh racing conditions or while driving across the country. We stand behind our work and you can be confident of an error free job while your car is with us. 

OST Dyno specializes in Gen III Hemi and GM applications. No matter your goals or build caliber OST Dyno will assist you to the best of our abilities. Make an appointment now to let us help you reach your goals and join the ranks of the record breaking cars that OST Dyno has played a part in.   

-Team OST Dyno