Smeding Regulated Return Kit (2003-2007 Super Duty 6.0 Diesel)

The 6.0L Powerstroke regulated return is a simple and effective way to improve the performance and reliability of your engine. It is a must-have modification for any 6.0L Powerstroke owner who wants to get the most out of their vehicle.

Benefits

• Increased fuel flow and delivery
• Improved performance and fuel economy
• Reduced injector noise and wear
• Increased engine longevity