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2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 0
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2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 0
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 1
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 2
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 3
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 4
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 5
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 6
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 7
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 8
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 9
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 10
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 11
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 12
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 0
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 1
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 2
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 3
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 4
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 5
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 6
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 7
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 8
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 9
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 10
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 11
2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel 12

2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel

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SKU: 5295EXP054LUS
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2006-2007.5 6.6L Duramax LBZ EGR Valve & Cooler Delete Kit with Intake Elbow for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel
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Brand
Suncent®
Type
6.6L EGR Valve & Cooler Delete Kit with High Flow Intake Elbow
AKA
Exhaust Gas Recirculation Delete Kit, EGR Block Off Plate & Coolant Bypass
Engine
6.6L V8 LBZ Duramax Diesel
Fitment
2006-2007 Chevrolet Silverado / GMC Sierra 2500 HD / 3500 / 3500 Classic
Body Type
Pickup (not fit Cab & Chassis)
Material
6061 Billet Aluminum, Stainless Steel, Reinforced Rubber
Technique
CNC Machined, Painted, Mandrel Bent, TIG Welded With A Stack-of-dimes Finish
Condition
100% Brand New

  • 【EGR Cooler Destruction】Eliminate Blown Coolers & Hydro-Lock Risks Completely sweep away the failure-prone factory tube cooler and cluttered hardlines from your engine bay. Combined with the included severe-duty coolant reroute hose, this full LBZ EGR delete permanently immunizes your cylinders against catastrophic coolant leaks and internal hydraulic lock.

  • 【Max Airflow Intake】Mandrel-Bent Elbow Unlocks Turbo Spool Ditch the restrictive factory throttle body that chokes on thick PCV sludge. This kit replaces the entire bottleneck with a large-diameter, mandrel-bent intake elbow featuring mirror-smooth interior walls to maximize air velocity, slash turbulence, and drastically crisp up low-end throttle response.

  • 【Tuning Cornerstone】Built to Sustain High-PSI Custom Tunes Factory emissions hardware inevitably leaks or blows out when pushing your 6.6L Duramax past stock limits. This heavy-duty upgrade provides the rock-solid hardware foundation required to handle intense boost fluctuations from aggressive custom tuning platforms like <strong">EFI Live or Mini Maxx V2.

  • 【Towing Cool】Halt Hot Exhaust Recirculation to Slash EGTs High Exhaust Gas Temperatures are the silent killer of heavily loaded trucks. By completely blocking scorching exhaust backflow and flooding the plenum with dense fresh air, this kit significantly lowers EGTs during daily hauling and heavy towing to protect your valves and turbo.

  • 【100% Soot Blockade】Stop Restricted Sludge & Carbon Buildup Stop letting abrasive, carbon-heavy soot mix with oily vapors to bake restriction inside your intake. Featuring a precision CNC laser-cut, heavy-gauge stainless steel block-off plate, this kit ensures 100% high-pressure sealing so your engine breathes only pure, clean air.

  • 【Engine Bay Clean-Up】Maximize Under-Hood Clearance for Easy Fixes Clearing out the massive stock emissions clutter instantly transforms your under-hood layout. Beyond a clean, aggressive performance look, it frees up critical physical space, making future routine maintenance like replacing injectors or accessing manifolds straightforward.

  • 【Severe-Duty Hardware】Class 10.9 Zinc-Plated Installation Kit Engineered specifically to endure intense high-frequency towing vibrations and severe thermal cycling. Packed with a multi-layer high-temperature composite flange gasket and a complete set of Class 10.9 high-tensile zinc-plated bolts to prevent thread binding or pressure leaks.

6.6L LBZ Duramax EGR Delete Performance Kit

📦 What's in the Box? (Full Kit Components)

This all-inclusive package provides every heavy-duty component required to complete a total teardown and establish an absolute, leak-free high-pressure seal:

1xHigh-Flow Mandrel-Bent Intake Elbow:Replaces the restrictive factory plenum throat to optimize fresh air velocity straight into the intake runners.
1xHeavy-Gauge Exhaust Block-off Plate:Precision CNC laser-cut from ultra-thick steel to completely block scorching soot and withstand raw exhaust pressure.
1xSevere-Duty Coolant Reroute Hose:Molded from premium multi-layer silicone to seamlessly bridge your cooling network after removing the failure-prone stock cooler.
2xHigh-Temperature Flange Gaskets:Composite gaskets engineered to absorb intense high-heat thermal expansion without blowing out or compressing over time.
1xClass 10.9 Zinc-Plated Hardware Pack:Full set of high-tensile replacement bolts, washers, and nuts built to handle extreme torque and resist rust freezing.
Kit Components and High-Quality Hardware

🏔️ Engineered For Your Lifestyle: Real-World Applications

🔥 【Heavy-Duty Towing】Halt Hot Recirculation to Slash EGTs

Pulling a 30-foot fifth-wheel camper, a horse trailer, or a maxed-out gooseneck flatbed puts immense thermal stress on your 2006 Chevy Duramax. By completely stopping scorching exhaust gas backflow and flooding the plenum with dense fresh air, this kit significantly lowers your Exhaust Gas Temperatures (EGTs) to protect your valves and turbo up steep mountain grades.

💻 【Custom Tuning】The Hardware Foundation for EFI Live & Mini Maxx

If you run or plan to flash a custom performance tune via software platforms like EFI Live or Mini Maxx V2, your stock hardware is a massive bottleneck. High-PSI tunes will quickly leak or blow out factory emissions components. Upgrading to this premium 2006 duramax egr delete kit delivers the rock-solid hardware foundation required to lock in intense boost pressure fluctuations. Looking for other engine generations? Explore our full lineup of Duramax performance upgrades.

🛠️ 【Preventive Medicine】Permanently Stop Blown Coolers & Hydro-Lock

As 2006–2007 trucks cross high-mileage thresholds, the factory tube-style EGR coolers face imminent cracks due to decades of intense thermal cycling. Instead of waiting for a cracked cooler core to ruin your engine via sudden white smoke, coolant loss, or a fatal hydraulic lock, this full **lbz egr delete kit** serves as preventive medicine to safeguard your cylinders. Discover more high-durability solutions in our dedicated Duramax EGR Delete Kits section.

🏁 【Daily Driving】Eliminate Restricted Sludge & Max Throttle Response

Stop letting your truck choke on a thick mixture of carbon-heavy soot and oily PCV vapors that bakes a restrictive sludge inside your intake runners. By ensuring a 100% pure fresh-air stream, this upgrade completely clears out under-hood clearance, restores your baseline low-end throttle crispness, and eliminates off-the-line lag. For full racing overhauls, check out our comprehensive Duramax Diesel Delete Kit bundles or browse specific components tailored for the iconic Duramax LBZ platform.

Premium Mandrel-Bent Engineering and Perfect Sealing Flange
⚠️ Crucial Technical & Tuning Notes:
  • Electronic Tuning Required: Installing this kit removes factory emissions components. A custom electronic tune (such as EFI Live, EZ LYNK, or a race tuner) is strictly required to disable the EGR system in the ECM and prevent Check Engine Lights (CEL).
  • Professional Shop Recommended: Due to the comprehensive teardown of the bulky factory EGR cooler assembly in tight engine bay configurations, professional installation or advanced mechanical experience with proper tools is highly recommended.
IMPORTANT NOTICE IMPORTANT NOTICE

This product is intended for off-road, racing, or competition use only and is not legal for public road use or for vehicles subject to emissions regulations in the United States. Vehicles equipped with this product may fail emissions or state inspections.

Customers are responsible for ensuring compliance with all applicable local, state, and federal laws. Installation of aftermarket parts may also affect your vehicle warranty—please consult your manufacturer for warranty coverage.

International legality may vary; users should confirm local laws before installation.

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