Power Hungry Performance Orion Reflash System (php-orion) for 1998-2006 International Trucks

By combining TS Performance’s proven plug-and-play tuning expertise with Power Hungry Performance’s advanced calibration knowledge, the Orion Reflash System delivers a new standard in engine tuning. This collaboration brings decades of experience together to provide unmatched performance and reliability.

Take complete control of your Navistar® engine with the Orion Reflash System. Engineered for 1998–2006 Navistar® 3000, 4000, 5000, and 7000 Series trucks and buses, Orion unleashes your engine’s true potential while maintaining simple, user-friendly installation.