One of the advantages of using a Driven Diesel fuel system is "Upgradability". When we have multiple system configurations for a particular vehicle, we try to build them in a modular fashion so that our customers can easily move to an upgraded product if their needs change. One such case is the ability to upgrade our COMPLETE OBS ELECTRIC FUEL SYSTEM CONVERSION KIT (our "1P" Kit) into one of our DUAL BOSCH HIGH VOLUME FUEL DELIVERY KITS ("2P" Kit).
If you have ALREADY PURCHASED AND INSTALLED one of our 1P E-Fuel kits, the kit on this page can be used to transform your 1P kit into a 2P kit, which will support larger injectors and higher HP levels.
BEFORE PROCEEDING : You MUST identify which "1P" kit you currently have installed. In June of 2023, Driven Diesel started shipping ALL of our Dual Filter kits with our new Billet Fuel Filter Heads. Previous versions of the kit used commercially available Cast filter heads. The billet filter heads take entirely different fittings that are NOT INTERCHANGEABLE with the fittings that were used with the cast filter heads. LOOK AT YOUR CURRENT "1P" KIT CLOSELY and compare it to the photo above to make sure you are ordering the correct upgrade kit for your needs. We are not responsible for incorrectly ordered upgrade kits or any damage that may occur by installing incorrect fittings.
THIS KIT ONLY FITS 1P KITS WITH : CAST Filter Heads (Hastings Rough Cast Aluminum or WIX Shiny Cast Aluminum)
This Kit Includes:
• Fuel Tank Sump Hardware (Sump NOT Included)
• (1) Brand New Bosch OEM 7.3L Electric Fuel Pump
• Pump Mounting and Electrical Hardware
• (1) Baldwin BF1252 Pre-Filter (replaces BF1212) 
• ALL Necessary Hose and Fittings
• Can Support Up To 300cc Fuel Injectors
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.