Shop with Blessed Performance for the Exergy Performance Long Life Fuel Injectors for your 2011-2016 GM 6.6L LML Duramax diesel. This is a stock replacement, standard output injector built with a DLC coated control valve to significantly increase longevity. Injector seal kit included (copper gaskets and O-rings).
Core Return Notice: Exergy Performance REQUIRES that all cores be returned within 30 days from original purchase of product. IF YOU FAIL TO RETURN THE CORES WITHIN 30 DAYS, YOU WILL BE CHARGED IN FULL FOR THE CORES ($150 PER INJECTOR). Cores that have missing and/or damaged componets WILL NOT RECEIVE CREDIT. To avoid this, please package your cores in an organized fashion with the Injector Process Form inserted.