Exergy E01-10160 400% Over Reman SAC Injector 01-04 GM 6.6L Duramax LB7 CORE CHARGE OF $150 APPLIES

High-performance remanufactured Bosch fuel injectors for LB7 Duramax engines, 400% over stock. Features SAC type nozzles enlarged with micro EDM and abrasive flow honing for superior flow characteristics and a factory spray pattern. Each set is hydraulically balanced to +/- 1% and tested at multiple calibration points. An internal modification is included for injectors above 250% over, affecting the operating range at idle and pilot conditions, requiring custom tuning. Recommended for race applications only. Built to order with approximately a 2-week lead time. Includes injector seal kit (copper gaskets and o-rings).