Fleece Performance FPE-34200-7 7 Inch High Pressure Fuel Line 8mm x 3.5mm Line M14 x 1.5 Nuts Fleece Performance 2020-2024 Chevy/GMC Duramax 6.6 L5P Cuts backpressure up to 88

Cuts backpressure up to 88 percent

The included 4-way valve stem tool + replacement valve stems + replacement valve stem caps make quick work of that

This transmission is a stock 68RFE transmission with a protect68 kit already installed

The throttle sensitivity booster comes with factory connections for plug & play installation and does not interfere with emissions equipment

Exhaust Spacers Allow Fasteners To Stretch Without Fracture

Fleece Performance FPE-34200-7 7 Inch High Pressure Fuel Line 8mm x 3.5mm Line M14 x 1.5 Nuts Fleece Performance 2020-2024 Chevy/GMC Duramax 6.6 L5P Cuts backpressure up to 887inch High Pressure Fuel Line (8mm x 3. 5mm Line, M14x1. 5 Nuts)