GM Duramax L5P - EGR & Cooler Delete Kit (2017-2023)
Type: EGR Delete Kit | Fits: GM Duramax
Upgrade your GM/Chevrolet Duramax 6.6L engine with the Duramax L5P EGR Delete Kit. Designed for 2017–2023 trucks, this kit removes the restrictive factory EGR cooler to improve efficiency, reduce engine strain, and extend overall engine life. Built for reliability, it provides a cleaner-running engine and a more responsive driving experience.
Vehicle Fitment
- ✅ 2017–2023 GMC Sierra 2500/3500 HD (L5P 6.6L Duramax)
- ✅ 2017–2023 Chevrolet Silverado 2500/3500 HD (L5P 6.6L Duramax)
- ✅ 2017–2023 GMC Sierra 4500/5500 HD (L5P 6.6L Duramax)
- ✅ 2017–2023 Chevrolet Silverado 4500/5500 HD (L5P 6.6L Duramax)
What’s Included
- EGR cooler delete kit assembly
- All required hardware and gaskets
- Detailed installation components for a complete fit
Key Features
- Full EGR Cooler Removal: Eliminates clogged or leaking EGR systems for a smoother, more reliable engine.
- Improved Fuel Efficiency: Increases airflow, reduces engine strain, and supports better fuel economy.
- Extended Engine Life: Prevents EGR-related failures, helping your Duramax run longer and stronger.
- Complete Kit: Includes all hardware and gaskets for a straightforward installation.
Benefits
- Cleaner intake system with reduced soot buildup.
- Increased reliability for tuned or stock applications.
- Prevents costly repairs caused by EGR system failures.
- Optimized airflow improves throttle response and performance.
Installation
This kit installs with standard tools and mechanical knowledge. Professional installation is strongly recommended for the best results. Custom emissions-off tuning is required to ensure proper function and avoid diagnostic trouble code.
Important Notes:
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Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
