Exergy 04.5-05 Chevrolet Duramax 6.6L LLY Reman 200% Over Injector - Set of 8

These Exergy 200% over fuel injectors are designed for 2004.5-2005 LLY Duramax engines, perfect for those seeking significant power gains while maintaining good drivability for competitive events. The nozzles are meticulously enlarged using in-house micro EDM and abrasive flow honing technology, ensuring a matched set that flows within 1% hydraulically. Each nozzle undergoes six separate quality control checks before installation.

All components are built and tested on specialized in-house equipment, with every 200% over injector set tested at multiple calibration points and balanced to +/- 1%. A detailed sheet is included with each shipment. These are remanufactured by Bosch, with all moving parts and wear surfaces replaced, ensuring reliability. The set includes an injector seal kit with copper gaskets and O-rings.

Custom tuning is required to fully utilize these injectors. Exergy injectors 150% over and above are built to order, with an approximate two-week lead time. A core charge of $150.00 per injector applies, with a 30-day return policy for cores. Cores must be returned within 30 days to avoid charges, and missing or damaged components will not receive credit.