GM LBZ Duramax 6.6L EGR Delete Kit (2006-2007)
Type: EGR Delete Kit | Fits: GM Duramax

The Duramax EGR Valve & Cooler Delete Kit improves the performance of late 2006 to early 2007 GMC/Chevrolet Duramax LBZ 6.6L engines. It eliminates the factory EGR system, which often causes clogs and leaks, ensuring smoother engine operation.
Compatibility:
This kit fits 2006 and 2007 GMC Sierra/Chevrolet Silverado 2500/3500 with LBZ engines. It does not fit LMM models.
Key Features of Duramax EGR Valve & Cooler Delete Kit :
- Removes the Entire EGR System: The kit allows complete removal of the EGR system, which improves engine efficiency.
- Faster Coolant Recirculation: It helps the engine stay cooler by speeding up coolant recirculation compared to the stock system.
- Solves EGR Issues: The kit eliminates issues like plugged or leaking EGR systems, which improves fuel efficiency.
- All-Inclusive Kit: It includes all necessary hardware and gaskets, making installation easy.
- Better Fuel Economy: Removing the EGR system improves fuel efficiency by optimizing engine performance.
- Extends Engine Life: The kit reduces stress on the engine, leading to increased engine longevity.
This EGR delete kit is intended for off-road use only and requires custom tuning for proper operation. Removing the EGR system helps your engine run more efficiently, reducing maintenance issues and improving fuel economy.
For the best performance, we recommend professional installation and tuning. Always follow local laws regarding off-road components. This kit provides everything you need for a smooth and easy installation.
Note:
- Off-Road Use Only: Product is intended for off-road use only. They may not be legal for use on public roads where emissions or safety laws apply.
- Check Local Laws: Before buying or installing any parts, check your local laws to ensure the modifications are legal.
- Professional Installation Recommended: We strongly recommend professional installation. These parts are designed for users with advanced mechanical knowledge. Installation instructions are not included unless stated on the product page. Some adjustments or modifications may be required. We do not offer returns or refunds for installations that can’t be completed.
- Warranty Notice: Installing these parts may void your vehicle’s warranty. Please check with your manufacturer.
- No Liability: JS Speedshop is not responsible for any damage or issues caused by the use of these parts.
- Product Images: Images shown are for reference only. Actual products may differ in color, branding, or design.
- No Performance Guarantees: These parts are intended to improve performance, but results may vary and are not guaranteed.
- Please Review: Make sure to read our Terms & Conditions, Shipping Policy, and any known issues before purchase.
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Return Policies
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.

