Drive thermal management and heat protection for your exhaust system and surrounding components with the Exhaust Extension.

The Exhaust Extension assists engineers in solving complex thermal challenges of exhaust systems. By improving the design of heat protection solutions, our customers can accommodate competing priorities, save costs, and increase performance.

Reduce Setup Time

Our library of pre-built components includes pipes, turbochargers, catalytic converters, and mufflers with specialized physics applied to them for a quick model setup and accurate convection calculation.

Simple Setup with Exhaust Streams

The Exhaust Stream feature predicts and generates a 1D convection stream based on your 3D geometry. It offers high-resolution results using few inputs and can be set up in less than 10 minutes. While it is quick to generate, the results retain the accuracy you need for advanced simulations.

Realistic Results with Transient Simulation

Thermal management is a critical aspect of vehicle design, with less space and more temperature-sensitive components. Transient simulation offers a realistic look at your heat protection solutions. This method offers insight not only for worst-case scenarios but also for hot soaks and other time-based scenarios. Our transient simulation offers these results quickly with model fidelity that balances run time and accuracy.

See What The Exhaust Extension Can Do

Want to see how the Exhaust Extension could work for you? Reach out and we will set up a time to walk through a live demo with you. One of our technical sales representatives can show you how our fast, transient software can solve your thermal management issues.


Getting Started


We offer hands-on training to help you implement the Exhaust Extension. Each year we offer two training sessions in southeast Michigan. Or we can come to your office and deliver training tailored to your needs.

Learn more about training


Start on your own. Our step-by-step tutorials cover basic and advanced techniques. Once you have a software license, these tutorials are available for you to advance your knowledge.


We are here to answer your questions at every step. We support our customers before and after the sale. Our commitment to you doesn’t change.