Fleece Performance Universal 9" High Pressure Fuel Line (8mm x 3.5mm Line, M14x1.5 Nuts) mounts 7L Cummins diesel engine with

7L Cummins diesel engine with enough fuel for multiple fueling upgrades

Kits include everything needed from high strength crossmembers

then these springs will help you control your valves

The factory pushrods in your Duramax engine can hardly handle stock output levels

Durable components engineered for long lasting performance

Fleece Performance Universal 9" High Pressure Fuel Line (8mm x 3.5mm Line, M14x1.5 Nuts) mounts 7L Cummins diesel engine withFabricators and Engine Builders, here are the fuel lines you've been looking for at an affordable price. Don't mess with bending factory lines to fit your custom setup anymore. These lines are OEM quality and give you a blank slate to create a great looking and reliable high pressure fuel system. A hand tube bender is recommended for creating a professional look. Features: Hand tube bender ready Avoid bending factory lines OEM Quality Included: Fleece