Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Exergy replacement fuel injectors sold as a set of eight, sized 30% over OE flow to increase fuel delivery compared with stock units. These injectors are offered for 2017–2019 Chevrolet Duramax 6.6L L5P applications and are suitable when moderate fueling upgrades or replacements are needed. Use when tuning or refreshing injectors to ensure balanced fueling across cylinders in diesel powertrains.
Exergy 17-19 Chevrolet Duramax 6.6L L5P New 30% Over Injector - Set of 8
