Fleece Performance Injection Line Set 01-04 GM 6.6L Duramax LB7 FOX-985-24-021 This is THE answer

This is THE answer

Durability and reliability also play a big part in our parts selection and BorgWarner has stepped up their game with the 360-degree thrust bearing assembly that is standard in all SX-E units

If you're wondering the condition of your factory turbo

each and every transmission fluid change

After a couple times removing and installing the plenum boots

Fleece Performance Injection Line Set 01-04 GM 6.6L Duramax LB7 FOX-985-24-021 This is THE answerThe 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