{"product_id":"all-in-1-delete-kit-dpf-def-egr-2011-2015-gm-duramax-6-6l","title":"Full DEF Delete Kit w\/ Mini Maxx V2 Tuner | GM\/Chevy Duramax LML 6.6L | 2011-2015","description":"\u003ch2\u003eDEF Delete Kit for LML Duramax 2011-2015\u003c\/h2\u003e\n\n\u003cp\u003eThe 2011, 2012, 2013, 2014, 2015 LML DEF delete kit is an All-in-One bundle designed for Chevrolet Silverado HD and GMC Sierra HD trucks equipped with the 6.6L Duramax LML diesel engine. The package combines the Mini Maxx V2 tuner with the exhaust and EGR hardware required to remove the restrictive factory DPF, DEF, and EGR emission systems for off-road and competition applications. It provides a complete matched solution rather than requiring the tuner, exhaust, EGR components, and installation hardware to be sourced separately.\u003c\/p\u003e\n\n\u003cp\u003eOnce the mechanical components are installed, the Mini Maxx V2 provides the required tuning so the ECU can operate correctly without the removed factory aftertreatment system. This eliminates normal DPF regeneration and DEF dosing associated with the removed hardware while allowing freer exhaust flow. Available power levels provide up to +150 HP, while the tuner also offers real-time engine monitoring. Actual performance, fuel economy, efficiency, and reliability depend on engine condition, tune level, supporting modifications, load, and driving style.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose This Kit\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMini Maxx V2 Included\u003c\/strong\u003e - combines tuning and real-time engine monitoring in a compact in-cab device.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Power Levels\u003c\/strong\u003e - choose between Stock, +50, +100, and +150 HP calibrations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete LML Solution\u003c\/strong\u003e - combines the tuner with DPF\/DEF exhaust hardware and EGR components in one package.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptional Up-Pipe\u003c\/strong\u003e - select the additional up-pipe when required for the desired EGR configuration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturn to Stock\u003c\/strong\u003e - the tuner provides the ability to restore the original factory calibration when the proper stock file has been retained.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMake\u003c\/td\u003e\n      \u003ctd\u003eChevrolet \/ GMC\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModels\u003c\/td\u003e\n      \u003ctd\u003eSilverado HD \/ Sierra HD\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEngine\u003c\/td\u003e\n      \u003ctd\u003e6.6L Duramax LML\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Years\u003c\/td\u003e\n      \u003ctd\u003e2011–2015\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBody Style\u003c\/td\u003e\n      \u003ctd\u003ePickup\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThis package fits supported 2011, 2012, 2013, 2014, and 2015 LML pickup models. It should not be used for earlier LMM engines, later L5P trucks, or other Duramax platforms.\u003c\/p\u003e\n\n\u003ch2\u003eKit Components\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n    \u003cstrong\u003eMini Maxx V2 Tuner\u003c\/strong\u003e - provides the electronic tuning required to operate the LML engine after the factory emissions hardware is removed. Its built-in display can also monitor selected engine parameters in real time.\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003ePreloaded Tuning\u003c\/strong\u003e - provides Stock, +50 HP, +100 HP, and +150 HP power options for different performance requirements. The tuner also supports returning the truck to the original calibration when the stock file is properly retained.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDPF\/DEF Delete Pipe or Exhaust Hardware\u003c\/strong\u003e - replaces the restrictive factory DPF\/DEF aftertreatment section and creates a freer exhaust path. The exact exhaust configuration depends on the option selected on the product page.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEGR Delete Kit\u003c\/strong\u003e - removes the applicable EGR valve and cooler components, preventing exhaust gas from being recirculated through the intake after the corresponding tuning is installed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlock-Off Components\u003c\/strong\u003e - seal the appropriate EGR connections after the factory EGR hardware has been removed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptional Up-Pipe\u003c\/strong\u003e - available as an additional configuration for customers who want to replace the factory EGR-style up-pipe. Select “With Up-Pipe” to include it; the “None” option does not include this part.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamps \u0026amp; Installation Hardware\u003c\/strong\u003e - includes the clamps, fasteners, fittings, and related hardware required to secure the supplied mechanical components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTuner Cables \u0026amp; Connections\u003c\/strong\u003e - provide power and communication between the Mini Maxx V2 and the truck for programming and real-time monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e - cover the basic tuner setup, mechanical installation, calibration loading, and post-installation checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTuning \u0026amp; Performance\u003c\/h2\u003e\n\n\u003cp\u003eThe LML DEF delete kit coordinates the mechanical removal of the DPF, DEF, and EGR systems with the electronic calibration required by the LML ECU. Removing the hardware alone would leave the factory controller expecting sensor data, DEF dosing, EGR flow, and DPF regeneration. The Mini Maxx V2 changes the relevant strategies so the engine can operate with the modified system.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Power Levels\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003ePower Level\u003c\/th\u003e\n      \u003cth\u003eIncrease\u003c\/th\u003e\n      \u003cth\u003eRecommended For\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStock\u003c\/td\u003e\n      \u003ctd\u003e+0 HP\u003c\/td\u003e\n      \u003ctd\u003eFactory-like power and general use\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMild\u003c\/td\u003e\n      \u003ctd\u003e+50 HP\u003c\/td\u003e\n      \u003ctd\u003eTowing \/ daily driving\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStreet\u003c\/td\u003e\n      \u003ctd\u003e+100 HP\u003c\/td\u003e\n      \u003ctd\u003eIncreased street performance\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePerformance\u003c\/td\u003e\n      \u003ctd\u003e+150 HP\u003c\/td\u003e\n      \u003ctd\u003eMaximum available performance\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe Mini Maxx V2 also functions as an in-cab monitor, allowing the driver to view important engine operating data rather than using the device only during flashing.\u003c\/p\u003e\n\n\u003cp\u003eAfter a properly completed 2011-2015 LML DEF delete, possible changes include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eElimination of normal DPF regeneration cycles\u003c\/li\u003e\n  \u003cli\u003eNo DEF consumption for the removed system\u003c\/li\u003e\n  \u003cli\u003eFreer exhaust flow\u003c\/li\u003e\n  \u003cli\u003eImproved throttle response\u003c\/li\u003e\n  \u003cli\u003eUp to +150 HP depending on the selected tune\u003c\/li\u003e\n  \u003cli\u003eReal-time monitoring of engine parameters\u003c\/li\u003e\n  \u003cli\u003eMore direct power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe higher horsepower settings place greater demand on the engine and drivetrain. A mechanically healthy truck is essential, and the appropriate power level should be selected according to load, use, and supporting modifications.\u003c\/p\u003e\n\n\u003cp\u003eFuel economy may improve under some operating conditions because regeneration cycles and exhaust restriction are eliminated, but no specific MPG increase can be guaranteed.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\n\u003cp\u003eInstalling the LML Duramax DEF delete kit involves exhaust work, EGR removal, optional up-pipe replacement, and electronic programming. Professional installation is recommended, especially when replacing the up-pipe, because access around the turbo and EGR system can make this portion of the job considerably more involved.\u003c\/p\u003e\n\n\u003cp\u003eTypical tools include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStandard metric sockets and wrenches\u003c\/li\u003e\n  \u003cli\u003eRatchets and extensions\u003c\/li\u003e\n  \u003cli\u003eTorque wrench\u003c\/li\u003e\n  \u003cli\u003ePenetrating oil\u003c\/li\u003e\n  \u003cli\u003eExhaust removal tools\u003c\/li\u003e\n  \u003cli\u003eVehicle lift or heavy-duty jack stands\u003c\/li\u003e\n  \u003cli\u003eBasic electrical tools\u003c\/li\u003e\n  \u003cli\u003eStable battery charger\u003c\/li\u003e\n  \u003cli\u003eAppropriate safety equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe typical installation sequence is:\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003eConnect the Mini Maxx V2 and follow the tuner setup procedure.\u003c\/li\u003e\n  \u003cli\u003eSave the required factory information before programming.\u003c\/li\u003e\n  \u003cli\u003eRemove the factory DPF\/DEF exhaust section.\u003c\/li\u003e\n  \u003cli\u003eInstall the selected delete pipe or exhaust hardware.\u003c\/li\u003e\n  \u003cli\u003eRemove the applicable EGR valve and cooler components.\u003c\/li\u003e\n  \u003cli\u003eInstall the block-off hardware.\u003c\/li\u003e\n  \u003cli\u003eReplace the up-pipe if that option was selected.\u003c\/li\u003e\n  \u003cli\u003eLoad the appropriate Mini Maxx V2 calibration.\u003c\/li\u003e\n  \u003cli\u003eStart the engine and verify proper operation and monitoring.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eInstallation time depends heavily on corrosion, vehicle condition, and whether the optional up-pipe is being replaced. The up-pipe configuration generally requires more labor than the basic exhaust and EGR installation.\u003c\/p\u003e\n\n\u003ch2\u003eOrdering Information\u003c\/h2\u003e\n\n\u003cp\u003eBefore ordering, confirm the model year, 6.6L LML engine, pickup configuration, and any existing engine or exhaust modifications. Then select whether the package should include the optional up-pipe.\u003c\/p\u003e\n\n\u003cp\u003eThe Mini Maxx V2 and tuning-related components generally require approximately 3–4 business days for processing. Delete pipes and exhaust components typically ship within approximately 5–6 business days, while EGR hardware generally requires around 5 business days. Different components may arrive in separate shipments.\u003c\/p\u003e\n\n\u003cp\u003eTechnical support is available Monday through Friday, 9:00 AM–4:00 PM PST for questions about product selection, Mini Maxx V2 setup, tuning, and installation.\u003c\/p\u003e\n\n\u003cp\u003eCustom-configured electronics, programmed devices, and other customer-specific products may become non-returnable after processing or programming has started. Eligible unused hardware requires prior return authorization and must meet the applicable return conditions.\u003c\/p\u003e\n\n\u003cp\u003eThis full upgrade is intended only for lawful off-road, racing, or competition applications. The customer is responsible for complying with applicable emissions regulations.\u003c\/p\u003e","brand":"DEF Delete Shop","offers":[{"title":"With Up-Pipe","offer_id":42754150137904,"sku":"19116","price":1632.0,"currency_code":"USD","in_stock":true},{"title":"None","offer_id":42754150170672,"sku":"19117","price":1453.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/9019\/5504\/files\/all-in-1-delete-kit-dpf-def-egr-2011-2015-gm-duramax-6-6l-2.jpg?v=1770286451","url":"https:\/\/defdelete.com\/products\/all-in-1-delete-kit-dpf-def-egr-2011-2015-gm-duramax-6-6l","provider":"Diesel Partners","version":"1.0","type":"link"}