Tuner EGR Delete Kit for 6.6L Duramax LML Chevrolet Silverado /GMC Sierra 2500 3500 |2011-2014

$708.64
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Code: EGR Delete & Tuner
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Details

Upgrade your 2011–2014 Silverado/Sierra 6.6L LML Duramax with this tuner and EGR kit. Selectable tuning, real-time monitoring, and durable aluminum/stainless-steel components. Verify fitment; emissions rules vary by location.
Product Overview

Unlock cross-platform performance with the H&S Mini Maxx V1 Tuner, the industry’s first multi-vehicle diesel tuning solution. Engineered for 2007-2016 trucks (Cummins/Powerstroke/Duramax), this H S Mini Maxx eliminates DPF/EGR restrictions while delivering real-time engine optimization.

Ideal For

  • Diesel Enthusiasts Seeking Power Boost
  • Professional Haulers and Towing Pros
  • Off-Road Adventurers and Racers
  • Truck Owners Prioritizing Longevity
  • Multi-Fleet Households and Shops
  • Aftermarket Upgrade Enthusiasts


    Vehicle Fitment

Brand

Model

Year

Engine Model

Chevrolet

Silverado 2500HD

2011–2014

6.6L LML Duramax

Chevrolet

Silverado 3500HD

2011–2014

6.6L LML Duramax

GMC

Sierra 2500HD

2011–2014

6.6L LML Duramax

GMC

Sierra 3500HD

2011–2014

6.6L LML Duramax

✅ Exact Fitment Guarantee | If you are unsure about compatibility, please contact us at service@egrperformance.com with your VIN number.
Shipping Details

Ontario CA / Springdale OH / Newark NJ Houston TX *Based on your shipping address, we'll pick the closest warehouse to ship from. Since some product isn't stored in the same warehouse, you might get several packages.
Package List
Delivery Time

2-5 working days inland in the United States
Attention
Legal Disclaimer EGR DPF Delete Offroad Use Only

LEGAL DISCLAIMER

This product may NEVER be installed on a vehicle registered for highway or public street use. By installing this product onto your vehicle, you assume all risk and liability associated with its use. It is your responsibility to make sure your vehicle complies with all federal, state, and local emissions laws.

Federal and many state and local laws prohibit the removal, modification or rendering inoperative of any part of the design affecting emissions or safety on motor vehicles used on a public street or highway. Violation may result in a fine of up to $32,500 per vehicle (or possibly higher depending on changes in the law). All civil penalties and fines for removing your vehicle's emissions equipment are the sole responsibility of the end user.

No other applications besides off-road competition racing use are intended or implied. Depending on where you live, additional restrictions may apply. Check all applicable laws before installing or using.

Not available for sale or use in the state of California, Colorado and Arizona.
Code

Product details

1. Premium Build Quality

  • Aluminum Alloy Construction: Lightweight EGR block-off plates designed for strength and corrosion resistance.
  • Stainless Steel Components: Durable metal components designed to withstand demanding diesel engine environments.
  • CNC Precision Machining: Precisely machined surfaces with clean edges for a consistent fit and professional finish.
  • Complete Hardware: Includes the specified coolant hose, clamps, and mounting screws for the EGR kit.

2. Performance Enhancements

  • Selectable Tuning Levels: Choose Stock, Tow, Street, or Performance settings to suit different driving and off-road applications.
  • Estimated Power Gains: For the listed 2011–2014 6.6L LML Duramax application, the supplied tuning specifications list estimated gains of 0 HP in Stock mode, 50 HP in Tow mode, 100 HP in Street mode, and 150 HP in Performance mode. Actual results vary by vehicle condition, configuration, and calibration.
  • Real-Time Engine Monitoring: Monitor more than 20 engine parameters, including exhaust gas temperature (EGT), boost pressure, transmission temperature, and coolant temperature.
  • Off-Road Performance Configuration: Combines the Mini Maxx V1 Tuner with EGR block-off components for compatible off-road competition builds.

3. Tuner Setup & Installation

  • OBD Connectivity: The Mini Maxx V1 uses the supplied OBD connection hardware and interface cable.
  • Display Mounting: The included suction-cup mount allows convenient placement of the touchscreen display.
  • EGR Hardware Installation: The kit includes the specified block-off plates, coolant hose, clamps, and screws. Installation requires mechanical work and should be performed by a qualified professional.
  • Verify Before Installation: Confirm vehicle compatibility and review the applicable product instructions before beginning installation.

4. Legal & Compliance

  • Off-Road Competition Use Only: This product is not intended for vehicles registered for public-road or highway use.
  • State Restrictions: Not available for sale or use in California, Colorado, or Arizona, as stated on the product listing.
  • Emissions Compliance: Modifying or disabling factory emissions-control equipment may violate federal, state, or local laws. Check all applicable regulations before purchasing or using this product.

Vehicle Fitment

This H&S Mini Maxx V1 Tuner and EGR Delete Kit combo is listed for the following vehicles equipped with the 6.6L LML Duramax diesel engine:

  • 2011–2014 Chevrolet Silverado 2500HD — 6.6L LML Duramax
  • 2011–2014 Chevrolet Silverado 3500HD — 6.6L LML Duramax
  • 2011–2014 GMC Sierra 2500HD — 6.6L LML Duramax
  • 2011–2014 GMC Sierra 3500HD — 6.6L LML Duramax

Other model years, engine codes, and configurations are not confirmed for this particular combination. No specific transmission exclusions are provided in the available specifications.

Exact Fitment Guarantee: For 100% fitment confirmation, please send your VIN number to service@egrperformance.com.

5. Technical Specifications

  • Material: Aluminum alloy plates, stainless steel components, coolant hose, and mounting hardware.
  • Finish: Silver metal finish; appearance may vary by component.
  • Weight: Approximately 4.9 lb for the base EGR kit and tuner combination, calculated from the component weights listed in the supplied spreadsheet. Optional pipe configurations may increase the total weight.
  • Dimensions: EGR kit packaging approximately 11.0 × 5.1 × 3.1 inches. Overall bundle dimensions vary by configuration.
  • Tuner Model: H&S Mini Maxx V1.
  • Tuning Modes: Stock, Tow, Street, and Performance.
  • Monitoring: More than 20 engine parameters, including EGT, boost, transmission temperature, and coolant temperature.
  • Warranty: 1-Year Limited Warranty against manufacturing defects, subject to applicable warranty terms.

6. Why Choose This Kit?

  • Tuner and EGR Components in One Bundle: Combines the H&S Mini Maxx V1 Tuner with the specified EGR Delete Kit.
  • Multiple Tuning Options: Select from four tuning levels for the listed LML Duramax application.
  • Real-Time Monitoring: View key engine operating parameters through the tuner display.
  • Durable Materials: Aluminum alloy and stainless steel components are designed for demanding operating environments.
  • Optional Pipe Configurations: Choose an available Up Pipe or Intake Pipe configuration to suit your intended setup. Verify the selected option before ordering.

7. Why Choose EGR Performance?

  • Premium Quality Materials: Product components use aluminum alloy and stainless steel for strength and durability.
  • Precision Engineering: CNC-machined metal components are designed for consistent fit and finish.
  • Product Testing: The supplied EGR kit specifications state that the components have undergone stress testing for leak resistance.
  • Dedicated Customer Support: Contact service@egrperformance.com for fitment assistance and product questions.
  • U.S. Warehouse Shipping: Orders ship from U.S. warehouse locations. Dispatch and transit times depend on inventory and destination.
  • 1-Year Limited Warranty: Coverage against manufacturing defects, subject to the applicable warranty terms.

8. Complete Package Contents

Base Package: EGR Delete Kit + Mini Maxx V1 Tuner

H&S Mini Maxx V1 Tuner Components

  • 1 × Mini Maxx V1 Tuner Unit
  • 1 × OBD Connection Box
  • 1 × HDMI Interface Cable
  • 1 × Power Adapter
  • 1 × Fuse Tap
  • 1 × Micro SD-to-USB Adapter
  • 1 × Suction-Cup Mount
  • 1 × USB Cable
  • 1 × Installation Guide and supplied tuner hardware

EGR Delete Kit Components

  • 1 × Air Intake Closing Plate
  • 1 × Exhaust Block-Off Plate
  • 1 × Three-Terminal Coolant Hose
  • 4 × Clamps
  • 8 × Screws

Optional Components — Depending on Selected Variant

  • Up Pipe A: 1 × Up Pipe A assembly.
  • Up Pipe B: 1 × Up Pipe B assembly.
  • Intake Pipe: 1 × Intake Pipe assembly.

Important: Up Pipe A, Up Pipe B, and Intake Pipe are alternative product configurations, not three components included together in the base package. Confirm the selected option and its included hardware before ordering.

9. Installation Information

Installation Difficulty Level

Moderate

The Mini Maxx V1 uses an OBD connection, while installing the EGR hardware requires mechanical work in the engine compartment. Professional installation is recommended for customers unfamiliar with diesel engine modifications.

Before installation, verify the vehicle's year, model, and engine configuration. Do not install or use emissions-control modification components on public-road vehicles or in locations where their use is prohibited.

Vehicle Fitment

This H&S Mini Maxx V1 Tuner and EGR Delete Kit combo is designed for 2011–2014 Chevrolet Silverado 2500HD, Chevrolet Silverado 3500HD, GMC Sierra 2500HD, and GMC Sierra 3500HD models equipped with the 6.6L LML Duramax diesel engine. The included EGR kit features precision-machined aluminum alloy and stainless steel components. According to the supplied product specifications, installation does not require turbocharger or intake manifold removal, and no additional EGR kit components are required.

Fitment Restrictions:

  • Compatible only with the listed 2011–2014 model years and 6.6L LML Duramax engine configuration when purchasing this combo.
  • Not suitable for California emissions-certified vehicles or applications where emissions-control modifications are prohibited.
  • Other engine codes, model years outside the listed range, and unverified configurations are not confirmed compatible.
  • No specific transmission exclusions are listed in the supplied specifications. Please verify compatibility before ordering.

Exact Fitment Guarantee: For 100% fitment confirmation, please send your VIN number to service@egrperformance.com.

Emissions-control modifications may be restricted by federal, state, or local laws. Intended for off-road or competition use only where permitted by law.

  1. Dispatch Time: Orders will be shipped within 24 hours after successful payment.
  2. Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
  3. Return Window:7 days for unsatisfactory items45 days for quality-related issues
  4. Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

What Is the H&S Mini Maxx V1 Tuner and EGR Delete Kit?

The H&S Mini Maxx V1 Tuner and EGR Delete Kit is an aftermarket combination designed for select 2011–2014 Chevrolet Silverado and GMC Sierra trucks equipped with the 6.6L LML Duramax diesel engine. Available configurations include the EGR kit and tuner, with optional Up Pipe A, Up Pipe B, or Intake Pipe combinations.

Will This Tuner and EGR Delete Kit Fit My 2011–2014 Chevrolet Silverado or GMC Sierra 6.6L LML Duramax?

This kit is listed for the 2011–2014 Chevrolet Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD equipped with the 6.6L LML Duramax diesel engine. For 100% fitment confirmation, please send your VIN number to service@egrperformance.com before ordering.

How Does the H&S Mini Maxx V1 Tuner Work?

The Mini Maxx V1 provides selectable engine tuning levels and real-time monitoring of engine operating parameters. The accompanying EGR kit modifies factory EGR hardware, so the complete combination must be used only in applications permitted by applicable emissions laws.

What Are the Benefits of the Mini Maxx V1 Tuner and EGR Kit?

The tuner offers multiple calibration levels and monitoring capabilities for compatible off-road competition applications. Actual performance depends on vehicle condition, calibration, and modifications, and no specific horsepower or fuel-economy improvement is guaranteed.

Is the EGR Delete Kit Legal in My State?

Emissions-control modifications are subject to federal, state, and local laws, and this product is not intended for vehicles registered for highway or public-street use. The current product listing also states that the product is not available for sale or use in California, Colorado, or Arizona.

How Long Does It Take to Install the EGR Delete Kit?

Installation time depends on the vehicle configuration, selected kit, and technician experience. A preliminary estimate is 2–4 hours, but actual labor time may vary and should be confirmed with a qualified installer.

Do I Need a Tuner for an EGR Delete Kit?

This product listing offers the EGR Delete Kit and Mini Maxx V1 Tuner together as a combined package. Compatibility requirements depend on the vehicle and selected configuration; adding a tuner does not make an emissions-control modification legal for public-road use.

How Much Horsepower Does the Mini Maxx V1 Tuner Add?

The supplied tuning specifications list estimated gains of up to 150 HP for the 2011–2014 6.6L LML Duramax application, depending on the selected tuning level. Actual results vary with the vehicle, engine condition, calibration, and supporting modifications, and the figures are not guaranteed.

Can This Tuner and EGR Delete Kit Improve Fuel Economy?

Fuel economy varies with driving habits, load, terrain, engine condition, and calibration. There is no verified MPG improvement specified for this product combination, so fuel savings should not be assumed.

Will This EGR Delete Kit Void My Truck's Warranty?

Aftermarket modifications may affect vehicle or powertrain warranty coverage, particularly when a failure is related to the modification. Review your vehicle manufacturer's warranty terms and consult your dealer or warranty provider before purchasing.

Can I Install the EGR Delete Kit Myself?

Professional installation is recommended because the work involves engine-compartment components and associated connections. No printed installation instructions are included, so consult a qualified diesel technician and appropriate vehicle-specific service information.

What Maintenance Does the Mini Maxx V1 Tuner and EGR Kit Require?

Inspect the installed components and connections periodically for wear, damage, leaks, or looseness, following the relevant service guidance. Keep the tuner and its connections in good condition, and address any warning lights or abnormal engine behavior promptly.

What Is the Warranty on This Tuner and EGR Delete Kit?

The standard product description specifies a 1-Year Limited Warranty against manufacturing defects, subject to the applicable warranty terms and exclusions. Please confirm the exact coverage, exclusions, and claim process with EGR Performance before ordering.

Do You Offer Technical Support for Fitment and Product Questions?

Yes, you can contact EGR Performance for help with vehicle compatibility, available configurations, and product questions. For 100% fitment confirmation, email your VIN number to service@egrperformance.com.

How Long Does Shipping Take?

Orders are generally dispatched within one business day after payment, and estimated delivery is approximately 3–5 business days for eligible U.S. destinations, depending on inventory and location. Orders containing items stored at different warehouses may arrive in separate packages, and tracking information is provided after dispatch.

Can I Return This Kit If It Does Not Fit My Truck?

The store's published return policy allows eligible unused products to be returned within 45 days of delivery, subject to the stated conditions and original packaging requirements. If a fitment issue results from not checking compatibility information carefully, the buyer may be responsible for return shipping, so verify your VIN and engine configuration before ordering.

Minimaxx V1 Installation Guide

EGR Delete Installation Guide

Installation Difficulty Level

Moderate

Professional installation is recommended. Installation involves engine-compartment access and work on the EGR system and associated coolant connections.

Estimated Installation Time

2–4 Hours (Estimated)

Actual installation time may vary depending on vehicle condition, installer experience, and available tools.

Required Tools

  • Socket Set and Ratchet
  • Torque Wrench
  • Screwdrivers
  • Pliers
  • Hose Clamp Pliers
  • Coolant Drain Pan
  • Safety Gloves and Protective Eyewear
  • Manufacturer-Specified Service Tools, as Required

Step-by-Step Installation Overview

  1. Prepare the Vehicle: Allow the engine to cool completely, secure the vehicle, and follow the manufacturer's safety procedures before servicing the engine compartment.
  2. Inspect the Existing Components: Have a qualified technician identify the applicable EGR system components, coolant connections, and mounting points using the vehicle-specific service information.
  3. Verify Kit Components and Fitment: Confirm that the supplied intake block-off plate, exhaust block-off plate, three-terminal coolant hose, four clamps, and eight screws match the intended application.
  4. Complete Professional Installation and Inspection: Have a qualified technician determine whether the components are suitable for the intended application, follow the appropriate service procedures, and inspect all affected connections for leaks or other issues.
  5. Perform Final Safety Checks: Verify coolant level and system condition as applicable, check for leaks, and complete any required post-service inspections before operating the vehicle in a legally permitted environment.

Important Note: No printed installation instructions are included. Professional installation is highly recommended. If you need technical support, please contact us at service@egrperformance.com.

Legal Disclaimer: This product is intended for off-road competition use only where permitted by law. It must never be installed on a vehicle registered for highway or public-street use. It is not available for sale or use in California, Colorado, or Arizona, as stated in the product listing. Always verify applicable federal, state, and local emissions regulations before purchasing or using this product.