Fleece LB7 high pressure injection line (#3 and #6) Tuning & Electronics 2007.5-2009 Cummins 6.7L lower drive pressure

lower drive pressure

Front Cover capacity 2

7L Polar Delete Pipe

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Fleece LB7 high pressure injection line (#3 and #6) Tuning & Electronics 2007.5-2009 Cummins 6.7L lower drive pressureOriginal 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