OST Dyno

OST Dyno is an automotive performance and dyno tuning shop located in Slippery Rock, Pennsylvania, serving Dodge Challenger, Charger, Hellcat, Demon, Trackhawk, and other high-performance vehicle owners.

Specializing in late-model Mopar and GM vehicles, OST Dyno offers custom performance tuning, engine upgrades, performance packages, custom fabrication, and dyno testing. The shop focuses on developing track-tested performance solutions for enthusiasts looking to improve horsepower, drivability, and overall vehicle performance.

Whether you’re upgrading a Dodge Challenger Hellcat or planning a custom HEMI performance build, OST Dyno offers specialized experience in modern muscle-car performance.