Full Delete Kit (DPF/DEF/EGR) | GM/Chevy Duramax L5P | 2017-2019

Description

2017-2019 GMC Duramax 6.6L L5P DPF/DEF/EGR Delete Kit

The 2017, 2018, 2019 L5P Duramax delete kit is designed to enhance your truck’s performance by removing restrictive emissions systems like the DPF, DEF, and EGR. This all-in-one bundle unlocks the full potential of your engine, providing increased power and efficiency. By eliminating soot recirculation and reducing exhaust restriction, your GMC or Chevy diesel truck can achieve improved flow and fuel economy. This complete solution is perfect for off-road enthusiasts looking to boost their vehicle’s capabilities.

What’s Included

• ECU Unlock Tool – Provides the HP Tuners-based ECU unlock workflow necessary for tuning your vehicle.
  • Tune Files – Custom files prepared for your setup, supporting advanced tuning capabilities.
• DPF CAT Delete Pipe – Removes the diesel particulate filter, reducing exhaust restriction and enhancing flow.
• 4″ or 5″ Full Exhaust System – Optional upgrade for improved exhaust flow and sound customization.
• EGR Valve & Cooler Delete Kit – Eliminates EGR-related flow, reducing soot recirculation in the intake path.
• CAN Communication Plug Kit – Ensures proper communication between the ECU and vehicle systems.

Vehicle Compatibility

Ensure your truck matches the year, engine, model, and body style before ordering.

How It Works?

The L5P delete kit for 2017-2019 models removes emissions systems like the DPF, DEF, and EGR, which are designed to control soot and NOx emissions. By eliminating these components, the kit reduces exhaust restriction and soot recirculation, leading to improved exhaust flow and engine performance. This delete kit for L5P 2017-2019 models is ideal for off-road use, enhancing power and efficiency.

Kit Specifications & Features

This Duramax L5P delete kit offers advanced tuning capabilities with the HP Tuners-based ECU unlock tool. It includes customizable exhaust options and supports SOTF tuning, allowing for power adjustments on the fly. The kit’s components are designed to improve exhaust flow and reduce emissions-related restrictions, providing a complete performance solution for your diesel truck. It also features parts that enhance overall efficiency.

Available Tune Levels & Expected Gains

ECU Unlock Tool – This tuner uses the HP Tuners MPVI workflow and flash method with monitoring capabilities. It supports SOTF for dynamic power adjustments, enhancing user control and vehicle performance.

Optional Add-Ons

• 4″ Exhaust System – Offers improved flow and reduced backpressure for enhanced performance.
• 5″ Exhaust System – Provides maximum flow and aggressive sound for power enthusiasts.
• No Muffler Option – Increases exhaust sound and flow.
• With Muffler Option – Balances sound control with performance.

Key Benefits

• Performance Boost – May increase power by up to 150 HP with advanced tuning.
• Improved Exhaust Flow – Reduces restriction, enhancing engine efficiency.
• Fuel Efficiency – Estimated improvement of 5-10% with full delete and tune setup.
• Reduced Soot Recirculation – Minimizes intake clogging and enhances performance.
• Customizable Setup – Offers selectable exhaust and tuning options for tailored performance.

Installation Information

The kit includes a detailed installation guide. With basic mechanical skills, installation can typically be completed in 3-5 hours. Recommended tools include a socket set, jack stands, and anti-seize lubricant. Tuning requires a Windows 10+ laptop and stable internet. Inexperienced installers should consider using a performance shop.

• Guide Included – Comprehensive instructions for installation.
• Estimated Time – Typically 3-5 hours for complete installation.
• Recommended Tools – Basic hand tools, jack stands, and anti-seize.
• Tuning Requirements – Windows 10+ laptop and internet connection.
• Common Difficulties – Tight access areas may require extra care.
• Professional Install Recommendation – Advised for those without prior experience.

Common Emissions Fault Codes Removed

This delete kit removes emissions-related fault codes from the dashboard, ensuring a clean operation. Below are some of the common codes eliminated:

• P2463 – DPF Restriction – Soot Accumulation.
• P2459 – DPF Regeneration Frequency.
• P0401 – EGR Flow Insufficient.
• P20EE – SCR NOx Catalyst Efficiency Below Threshold.