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FASS DMAX7002 Duramax Diesel Fuel System Flow Enhancer GM Duramax 6.6L 2011-2016

FASS DMAX7002 Duramax Diesel Fuel System Flow Enhancer GM Duramax 6.6L 2011-2016

Regular price $429.00 USD
Regular price Sale price $429.00 USD
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FASS Fuel Systems Dura-Max Diesel System 2011-2016 GM Duramax 6.6L (DMAX7002) Part No: DMAX7002 Duramax diesel engines do not come with a factory System, this is why Duramax owners see such great performance and economy gains after installing an aftermarket diesel fuel System.

When the factory CP3/CP4 injection System pulls fuel under a vacuum it can introduce air and vapor into your fuel, which can lead to injector failure.

The D-Max Flow Enhancer has been designed to provide your Duramax engine with a constant 8 PSI fuel pressure, aiding the injection System by reduce the amount of work your factory injection System has to perform, extending its expected life and improving performance gains from aftermarket tuning products.

Since the D-Max Flow Enhancer is a pusher System, all fuel is placed under pressure, helping prevent the introduction of air and vapor. The D-Max is well designed for stock trucks and budget minded shoppers, however its suggested that Duramax diesel owners install one of our Titanium Series Systems if you have several fueling upgrades or if you are looking for improved filtration and all the benefits that come with our top selling Titanium Series FASS Diesel Systems.

  • Duramax Flow Enhancer System Features:
  • Reduces Factory CP3/CP4 Workload
  • Delivers Fuel Under Pressure
  • Improves Fuel Flow
  • Improves Fuel Delivery and Performance
  • Reduces Air and Vapor
  • Budget Minded Alternative
  • Simple Installation
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FAQ

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Most products ship in 3–7 days. Some will take longer. If a product needs more time, it will say so on its product page.

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If you’re unsure, you can message us through our website, email, or Facebook, and we’ll confirm fitment for you.

Do you offer installation?

Yes. PSC Automotive & Diesel Repair installs everything we sell.

Call or message us to schedule an appointment.

What is your return policy?

  • Returns accepted on new, unused items.

  • Some items are subject to a restocking fee, depending on the manufacturer.

  • Electrical parts, tuners, and custom-built items are non-returnable.

    Full details are on our Refunds page.

What is your warranty policy?

Our warranty matches the manufacturer’s warranty.

If a part fails or has a defect, we will work with the manufacturer to get it replaced.

We do not warranty parts that were:


  • Installed incorrectly

  • Damaged by lack of maintenance

  • Removed or messed with after installation

  • Installed by another shop after we installed it

    Full warranty details are on our Warranty page.

Will I get tracking information?

Yes. Tracking is emailed to you as soon as your order ships.

Check your spam folder if you don’t see it.

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Yes! You can contact us anytime at:


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We reply quickly during business hours.