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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Holds 4 Quarts over stock
Replace your prone-to-crack factory up-pipes with the PPE High-Flow Up-Pipes
 The pump outlet and return is threaded to accept a -8 O-ring fitting (3/4 inch-16 thread)
Injector erosion causes loss of power and increased fuel burn
The DOD system in LT engines aims to improve fuel efficiency by deactivating half of the engine’s cylinders during light load conditions
2011-2016 Duramax LML Replacement High Pressure Fuel Line for CP3 Conversions (FPE-FL-LML-CP3-HP) 6.7L 24V Holds 4 Quarts over stockReplacement high pressure fuel line for 6. 6L LML Duramax's with CP3 conversion kits. Features: Replacement High Pressure Fuel Line for LML CP3 Conversions Engine Manufacturer: Duramax Engine Designation: LML Finish: Raw Sold As: Each Fitment: 2011 2016 GM Silverado Sierra 2500 3500 6. 6L LML Duramax Direct replacement line that is orignally included in Fleece Performance kit part numbers: FPE LML CP3 NP, FPE LML CP3 WP, and FPE LML CP3 FF 10