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04.5-10 GM 6.6L Duramax DHD Super high Flow 1/2" Fuel Block Upgrade Kit

DHD 700-155 Super High Flow 1/2" Fuel Block Upgrade Kit LLY LBZ LMM Duramax Diesel

The DHD 700-155 Super High Flow Fuel Block Upgrade kit eliminates the restrictive factory fuel test-port/fuel block and replaces it with our high flow billet aluminum block. This kit is identical to our standard kit except the low pressure fuel supply hose is a larger diameter. This kit utilizes a fuel supply hose and also comes with our DHD stainless steel high flow CP3 fitting. Recommended on all high flow intake manifold upgrades or when running a modified stroker CP3 pump.


Benefits:

Eliminates fuel restrictions

Increases horsepower


Fits:

2001 - 2010 GM 6.6L Duramax diesel


Install Sheet: 700-155 Super High Flow Kit


Part Number: 700-155

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Tags: GM , Duramax , DHD , Super , high , Flow , 1/2" , Fuel , Block , Upgrade , Kit ,