Flow Enhancer Fuel Pump

Features:

• Improves fuel flow and delivery
• Reduces strain on factory CP3 pump
• Enhances fuel system performance and reliability
• Helps filter out air, vapor, and water
• Delivers steady 8 PSI fuel pressure
• Supports better throttle response and power
• Boosts fuel economy under load
• Simple installation with minimal modifications
• Budget-friendly alternative to full lift systems
• Ideal upgrade for stock or tuned Duramax trucks
• Compatible with 2001–2010 6.6L Duramax engines

Unlock Better Mileage And Power Without Breaking The Bank

If you're trying to squeeze more performance and reliability out of your 2001–2010 Duramax without diving into a full fuel system overhaul, the FASS Flow Enhancer Fuel Pump is a smart first step. This compact upgrade delivers consistent fuel pressure that helps reduce strain on your factory CP3 injection pump, ultimately giving your truck more breathing room and efficiency. Whether you're towing, hauling, or just want smoother throttle response on the street, this pump helps your Duramax run stronger and cleaner. It also helps eliminate air and vapor pockets that can rob your injectors of proper fueling. Best of all, it installs easily without requiring a pile of additional components or modifications. You get real-world gains in performance, longevity, and fuel economy, all at a price that makes sense. It’s a great option for everyday drivers and work trucks alike who want reliable fuel delivery without jumping into a full lift pump system.

Designed To Deliver Constant Pressure And Cleaner Fuel

The FASS DMAX7001 Flow Enhancer Fuel Pump is engineered to support the fuel demands of 2001–2010 GM 6.6L Duramax engines by delivering a steady 8 PSI to the CP3 pump. This constant pressure reduces the workload placed on the injection system, helping to improve both reliability and overall efficiency. The pump also helps prevent harmful contaminants like air, water, and fine debris from disrupting fuel flow—a key issue in vacuum-based setups. As a result, your injection system benefits from a cleaner and more stable fuel supply, promoting better atomization and combustion. This translates into improved throttle response, smoother operation, and even potential fuel mileage gains. Designed with simplicity in mind, the Flow Enhancer installs quickly using your truck’s existing layout and wiring. It’s a practical and effective solution for anyone looking to extend the life of their injection pump while improving day-to-day performance. For Duramax owners looking to improve reliability and drivability, this pump offers a balanced mix of value and function.

Fits: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Notes:

• Designed for 2001–2010 GM 6.6L Duramax LB7, LLY, LBZ, and LMM engines
• Helps reduce stress on factory CP3 injection pump
• Delivers constant fuel pressure of 8 PSI to the CP3
• Mitigates contamination from air, vapor, and water in fuel
• Ideal for stock or lightly modified Duramax applications
• More budget-friendly than full lift pump systems
• Improves fuel economy and combustion efficiency
• Supports smoother starts and more consistent fuel delivery
• Includes all necessary components for a simple installation
• Effective upgrade without the complexity of sump or draw straw kits