This case study showcases how iASYS enabled a leading automotive manufacturer to validate its Catcon exhaust system using an advanced HVDT FFT analysis approach. Through the integration of the Orbit test automation system and automated FFT-based vibration analysis, the solution optimized Powertrain testing automation by improving accuracy, reducing test time, and ensuring reliable detection of resonance frequencies. By standardizing vibration testing and data analysis, iASYS helped the customer enhance NVH performance, prevent Catcon fatigue, and establish a repeatable, future-ready validation framework. This transformation not only improved automotive powertrain testing efficiency but also demonstrated the versatility of iASYS’s automotive testing solutions for engines and battery testing solutions for e- mobility.