NOW CARB Approved!!! - CARB EO# : D-872-3 (94-97 F250/F350/E250/E350 ONLY!)
The Driven Diesel "OBS" Fuel Bowl Delete Regulated Return Kit is a significant upgrade for the 94-97 Powerstroke trucks. This kit eliminates the factory mechanical fuel pump and filter bowl assemblies from the engine valley, includes larger than stock fuel lines for improved fuel flow to the injectors and provides a high quality aftermarket fuel pressure regulator to properly manage fuel system pressure. For customers doing aftermarket high pressure oil pump systems, custom turbocharger systems or other high performance modifications, this kit also opens up a bunch of room in the engine valley. The use of this kit with an appropriate electric fuel pump (not included) and proper aftermarket fuel filtration will result in quicker starting and smoother engine operation. This kit will also support significantly more power upgrades, depending on the fuel pump and plumbing setup used.
94-97 E-SERIES VAN OWNERS: This kit is NOT a direct bolt-in for the van. Some customers have modified our kit or their van to use this product. While we don't believe that the modifications are significant, we are not aware of the specifics of the modifications and we can NOT provide support for fitting this kit to an E-Series Van. Thank You for your understanding in this matter.
NOTE: Installation of this kit eliminates the stock mechanical fuel pump and engine valley filter. This kit does NOT include the required ELECTRIC FUEL PUMP or proper POST PUMP FILTER to complete the fuel system. See the RELATED PRODUCTS section below for some other components to help you complete your fuel system build.
You may also want to look at our COMPLETE OBS ELECTRIC FUEL SYSTEM CONVERSION KIT, which includes this Regulated Return Kit as well as the pump, filters and other components necessary to complete an electric fuel system installation. This kit has enough fuel pump to support up to 180cc injectors.
If you are doing performance work and will be running fuel injectors that are 200cc or larger, coupling one of our HIGH VOLUME FUEL DELIVERY KITS with this Regulated Return Kit will get your fuel system where you need it.
The most commonly reported results from the installation of an Driven Diesel Regulated Return Kit are:
• Quicker Starting
• Quieter Engine Operation
• Improved Throttle Response
• Increased Power Output
• Increased Fuel Economy
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.