ABOUT

ATR designs precision-engineered components for classic and modern performance builds — delivering modern performance with a clean, factory-style fit and finish.

Finding the right parts for older platforms shouldn’t be a compromise — but too often it is. Poor fitment, messy installs, and solutions that feel like compromises are common across the industry.

ATR was created to solve that.

We focus on designing components that integrate cleanly with factory mounting points — not just function, but fit, finish, and install the way they should have from the factory.

Every product is developed and tested on real-world builds, with a focus on clean installation, reliability, and long-term usability.

Whether you're upgrading a street car or building a full project, ATR components are designed to make the process easier, cleaner, and more refined.

Built for enthusiasts who care about how a car drives — and how it looks.