Fleece Performance Injection Line Set 01-04 GM 6.6L Duramax LB7 FOX-985-24-021 Two Size Available Original -

Two Size Available Original - Designed for those who like to keep a stock setup

consistent

Complete Performance came up with a simple straightforward install that will last the life of the truck

This is THE answer

Fleece Performance Injection Line Set 01-04 GM 6.6L Duramax LB7 FOX-985-24-021 Two Size Available Original -The LB7 Duramax factory high pressure fuel lines are notorious for corrosion and breaking that can lead to massive injection issues. These issues are so prevalent that some injector manufactures will not warranty a new set of injectors unless the lines are replaced or put through a cleaning process. If you are changing your injectors in your LB7, Fleece has you covered. The Fleece Performance LB7 Injector Lines. These are direct replacement lines and