Duramax 01-04 LB7 Injector Set: Remanufactured injector set with SAC Nozzles. This injector set is intended for greater than 1,200 RWHP applications. All Super Mental injector sets are built to spec based on intended use and vehicle modifications.
Extensive injector body modifications and custom SAC Nozzles are utilized for maximum fuel delivery.
Recommended for off-road use only! Sold as balanced and matched set upon completion of race waiver. No Returns and No Warranty
Note: The fuel injector lines on the LB7 are notorious for rusting and causing issues with the injectors. For this reason we highly recommend replacing your injector lines while changing injectors if the lines have not been changed within the last 40,000-50,000 miles. The part number for our brand new line set is: DDP LB7LINE-SET