
The S&S Diesel 45% Over SAC Reman Injector Set is designed for 2001-2004 6.6L Duramax LB7. It increases fuel delivery while using a modern SAC-nozzle configuration. This remanufactured set of 8 is intended for modified LB7 street-performance and towing builds with proper tuning and supporting airflow. A refundable core charge of $1,200 applies; follow the seller's core-return terms and deadline to receive credit.