Dustin Hembury from Industrial Injection explains our LB7 Screw-In Injector Cups.

Rebuilding your LB7 Duramax or doing head work on your current setup? You need to watch this video to find out why Industrial Injection fuel injector cups are an absolute must. We go over common issues caused by poorly designed cups that will leave you on the side of the road. We let you know what comes in the kit and the components in it.