2011-2016 LML Duramax Reman Exergy Fuel Injectors 300% Over w/Internal Modification (Set of 8) - E01 10520 GMC Sierra 2500 HD 2004 to 2006 you will need to purchase

you will need to purchase a TSD07165G Kit

2 Digitally Controlled Progressive Stages

5-Axis CNC Porting: Performed for optimal airflow

3 micron fuel filter and water separator

2011-2016 LML Duramax Reman Exergy Fuel Injectors 300% Over w/Internal Modification (Set of 8) - E01 10520 GMC Sierra 2500 HD 2004 to 2006 you will need to purchaseSo, you've made some power but now you want more? Do you still want good drivability while running more competitive events? Well, look no further than our 300% over fuel injectors! The nozzles are enlarged using inhouse micro EDM (Electrical Discharge Machining) and abrasive flow honing technology to achieve a matched set that hydraulically flows within 1%. Each nozzle undergoes six separate quality control checks throughout the process before being