Removing the Cummins ISX system's emissions hardware commonly called an "ISX delete" is a increasingly popular modification for industrial trucks, although it’s essential to understand all implications. https://directory-blu.com/listings1291070/cummins-isx-diesel-engine-guide-everything-you-need-to-know-to-cummins-isx-specifications-important-considerations-and-maintenance-guidelines-for-truck-owners