Improved Performance & Power with EGR Delete Kits
An EGR delete kit removes the restrictive factory EGR system and typically includes removal of the EGR cooler as part of the process, stopping exhaust gas recirculation into the intake. This stabilizes intake airflow, reduces soot buildup, and prevents EGR cooler clogging.
Compared to a soot-filled system, the intake remains cleaner, delivering more consistent real-world performance for truck owners. EGR deletes reduce EGR-related stress on components and improve combustion efficiency. Diesel engines benefit from improved reliability and a lower risk of issues caused by heat and buildup, especially under tow and haul conditions.
Technical Specifications
- EGR Valve Removal – Eliminates the restrictive EGR valve and EGR system, reducing intake contamination and improving airflow in diesel engines, with potential +5–15% power increase when combined with proper tuning.
- Fuel Efficiency Gains – Installation of EGR delete solutions can deliver 5–10% fuel efficiency improvement depending on driving conditions and setup.
- Coolant Line Reroute – Integrated lines modification allows proper reroute after EGR cooler removal, helping maintain stable engine temperatures and reducing coolant contamination risks.
- ECU Compatibility – Compatible with tuning solutions such as MiniMaxx, EZ Lynk, EFI Live, and SCT BDX, enabling code-free operation without fault codes when properly calibrated across supported diesel platforms.
By eliminating combustion gases recirculation, EGR deletes help stabilize and lower exhaust gas temperatures, reducing heat stress on the turbo and improving long-term reliability in heavy-duty use.
EGR Delete Kit: Target Components and Hardware
An EGR delete kit involves deleting or blocking multiple parts of the factory EGR system responsible for exhaust gas recirculation. This modification reduces soot buildup, limits hot exhaust entering the intake, and minimizes EGR-related maintenance issues. Understanding these components helps clarify how the system affects airflow, and overall engine operation. This is especially relevant when paired with DPF and CCV modifications as part of an all-in-one setup.
Below are the key components involved in the EGR system that are modified, deleted, or replaced when installing EGR delete kits:
Removed Components:
- EGR Cooler – Transfers heat from exhaust gases to the coolant before they re-enter the inlet system. Removed to reduce heat load and minimize the risk of coolant contamination.
- EGR Valve (with integrated actuator) – Controls exhaust gas flow into the intake. Disabled or removed to fully stop recirculation.
- EGR Pipe / Feed Tube / Up-Pipe Connection – Routes exhaust gases from the exhaust manifold to the EGR. Removed or disconnected depending on engine design.
Modified or Blocked Components:
- Intake Manifold Passage – Internal intake channel where exhaust gases re-enter the airflow. Not a standalone component; sealed using block-off plates to prevent contamination.
- EGR Temperature Sensor – Monitors temperatures within the EGR circuit. If present, may require calibration adjustment or be disabled in tuning, as some platforms do not use it.
- ECU (Engine Control Unit) – Controls EGR operation and requires calibration to disable related functions.
- Coolant Lines (EGR Cooler Circuit) – Circulate coolant through the EGR cooler. Rerouted or bypassed after cooler removal to maintain proper cooling system operation.
Additionally, EGR architecture varies across diesel platforms, affecting component layout and delete kit design:
- 6.7 Cummins – External EGR routing with a simpler, more accessible layout
- 6.7 Powerstroke – More integrated system with a combined EGR cooler and valve assembly
- 6.6 Duramax – Compact system with tighter component packaging and limited space
Vehicle Fitment
EGR delete kits are engineered as vehicle-specific solutions to support each truck’s full potential by eliminating exhaust gas recirculate flow and stabilizing intake airflow across different diesel engine platforms.
Below are the diesel models and engine configurations for which EGR delete kits are available in the catalog:
- GM/Chevy Duramax – 2.8L LWN (2016–2019), 3.0L LM2 (2020–2022), 6.6L LLY/LBZ (2004.5–2007), 6.6L LMM (2007.5–2010), 6.6L LML (2011–2016), 6.6L L5P (2017–2025) (Pickup models)
- Ford Powerstroke – 6.0L (2003–2007), 6.4L (2008–2010), 6.7L Powerstroke (2011–2026), 3.0L Powerstroke (2018–2020) (Pickup & Cab & Chassis models)
- Ram Cummins – 6.7L Cummins (2007.5–2024) (Pickup & Cab & Chassis models)
- Jeep / Ram EcoDiesel – 3.0L EcoDiesel (2014–2019)
These configurations are intended for off-road and competition use, where modifying emissions systems is permitted.
How to Choose an EGR Delete Kit
- Identify your diesel vehicle, engine type, and usage (including trailer towing or heavy loads) to find the right solution.
- Check compatibility with your vehicle and existing systems; note that modifying emissions components may affect warranty coverage.
- Consider additional upgrades like airflow-related upgrades that improve overall engine efficiency
- If needed, consult our support team for assistance.
A typical EGR delete kit includes the hardware required to safely complete the removal:
- Block-Off Plates – Seal intake and exhaust ports after EGR removal
- Coolant Bypass / Reroute Components – Maintain proper coolant flow after EGR cooler removal and help prevent leaks
- Hardware & Fittings – Gaskets, clamps, plugs, and necessary mounting components
Frequently Asked Questions (FAQ)
Do you need a tune after an EGR delete?
Can EGR delete cause check engine light without proper setup?
What fault codes does an EGR delete kit prevent?
Does an EGR delete increase engine life?
Does an EGR delete cause black smoke?
Will fuel economy improve?
Is it legal for street-driven diesel trucks?
Can I install an EGR delete without deleting the DPF?
Can I install an EGR delete kit on a truck that already has the DPF removed but still has a stock EGR system?
Disclaimer
For Off-Road/Racing Use Only: Products on this online store are for OFF-ROAD and RACE Use Only. They may not be legal on public roads due to emissions laws.
Check Your Local Laws: Before buying or installing, please check your local laws. Using them on public roads сan violate emissions regulations.