2001-2004 Duramax LB7 Injection Lines Complete Set of 8 (FPE-34611)2001 2004 LB7 Injection Lines complete set of 8 Over time LB7 Injection lines corrode and break, they are a leading cause of contamination when changing the Injectors. So if you are changing your injectors, or have a line failure we've got you covered with our all new Fleece Performance LB7 Injection Lines. Brand New No Core Charge Complete set of 8

The transmission will have enough holding power to allow full fuel delivery

HSP Diesel designed this intake to install easily

Additional fueling via a PPE Xcelerator programmer may be needed to gain higher boost levels

or everyday use

D-701-20 116120918 116121115 2011-2016 E

you'll want this gasket kit to ensure you've got all of the necessary seals for a complete install

Engines will run better after installing this kit because defueling under torque management will be eliminated

Combined with high torque output

Mahle gaskets are manufactured from only the best materials to give you the ideal fit & factory seal for your cylinder heads

5-2010 Duramax LMM 4" Downpipe Back Exhaust No Muffler (431011 / 432011)

and airflow

Remanufactured injector set at 20 percent over