Havoc 03-04 5.9 30%

Built for serious street and towing performance, Havoc Diesel Injection 04.5-07 5.9 Cummins 30% Over Injectors are engineered to deliver clean, reliable power with improved fuel atomization and throttle response. Designed to support up to 600 horsepower with the proper supporting modifications and tuning, these injectors provide increased fueling without sacrificing drivability or efficiency. Each injector is precision-balanced and flow-matched to ensure smooth idle quality, consistent cylinder fueling, and dependable performance under heavy load. Whether you’re towing hard, daily driving, or building a weekend performance truck, Havoc 30% injectors offer the perfect balance of power, reliability, and smoke control.