Driven Diesel Regulated Return Kit for 2003-2007 6.0L Powerstroke Super Duty (CARB Approved)

Enhance the performance and reliability of your 6.0L Powerstroke with the Driven Diesel Regulated Return Kit—a crucial upgrade for fuel system optimization. This kit eliminates the restrictive "dead-head" design of stock fuel rails and introduces adjustable fuel pressure capability, ensuring optimal fuel flow and pressure for your injectors at all times.

Key Features and Benefits:

• CARB Approved: Meets emissions standards (CARB EO# D-872-2) for 2003-2007 F250/F350/Excursion models.
• Enhanced Fuel Flow: Eliminates "Wide Open Throttle Pressure Drop" by providing consistent fuel pressure and volume to injectors, prolonging injector life and reducing noise.
• Advanced Design: Replaces restrictive stock lines and banjo bolts with high-flow components, increasing fuel efficiency and injector performance.
• Versatile Fitment: Compatible with stock and aftermarket turbochargers, single or dual alternators, and does not interfere with intercooler tubes.
• Quality Components:
  • Custom high-flow banjo bolts, CNC-bent stainless steel hard lines, and braided Teflon fuel lines with protective covering—Made in the USA.
  • FueLab bypass fuel pressure regulator and a liquid-filled fuel pressure gauge for precise control.
  • T-304 stainless steel regulator mounting bracket for durability.
• Exclusive Features: Custom return fitting with integrated fuel filter air bleed, eliminating the need for the Ford "Blue Spring" kit.

What’s Included:

• Complete kit with all necessary parts, detailed instructions, and a specialized long-handled 6mm Allen tool.
• High-quality components designed for durability and performance, ensuring ease of installation and reliable operation.

Important Fitment Notes:

• The regulator bracket mounts to the alternator. Vehicles with aftermarket or high-amp alternators may require bracket modifications.
• Eliminates the stock fuel pressure regulator assembly entirely—no need for additional upgrades.

Why Choose Driven Diesel?

Since 2001, Driven Diesel has been a leader in Powerstroke fuel system innovation. Each kit is designed with precision and built to deliver unmatched performance. Unlike imitators, Driven Diesel products are the result of years of research and development, ensuring reliability and performance you can trust.

Proudly Made in the USA: We prioritize sourcing U.S.-made materials and components to provide you with the highest quality product.

Invest in the Driven Diesel Regulated Return Kit and protect your injectors while unlocking the full potential of your Powerstroke engine. Don’t settle for anything less than the original!