LB7 high pressure injection line (#2 and #7)-FPE-FL-LB7-27 Engine Applicable:6.6L DURAMAX LB7 The Pro 5R filter is

The Pro 5R filter is constructed with 100% polyurethane for long life and multiple cleaning cycles

Incorporates Factory Air Scoop for True Cold Air

Wi-Fi updateable Price includes applicable core fee

EGT backdown adjustment

Defective parts in material and workmanship

LB7 high pressure injection line (#2 and #7)-FPE-FL-LB7-27 Engine Applicable:6.6L DURAMAX LB7 The Pro 5R filter isOriginal LB7 Injection lines will corrode and break and are a leading cause of contamination when changing the injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, weve got you covered with our direct replacement LB7 injection lines! An upgrade to the factory lines on your 2001 2004 Duramax LB7, our Fleece Performance lines feature machined 4140 injector swivel nuts and are corrosion