{"product_id":"2017-2023-chevy-gmc-l5p-l5d-duramax-6-6l-delete-kits-stage-1-3-egr-dpf-def-cat-delete","title":"2017–2023 Chevy GMC L5P AND L5D Duramax 6.6L Delete Kits | Stage 1–3 | EGR DPF DEF CAT Delete","description":"\u003ch2\u003e2017–2023 Chevy \/ GMC L5P \u0026amp; L5D Duramax 6.6L\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2500, 3500, 4500 \u0026amp; 5500 Pickup and Cab Chassis\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDyno-Tested Stage 1, Stage 2 \u0026amp; Stage 3 Delete Kits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt on the dyno, refined under load, and proven on the street—these delete kits are engineered to eliminate factory restrictions and unlock the true performance potential of your L5P\/L5D Duramax. Each stage is designed to scale with your goals, from reliable daily power to full dyno-dominating performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSTAGE 1 | \u003cstrong\u003eTHE TRICERATOPS\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3\u003eBeginner Full Delete Kit – Dyno-Verified Foundations\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTriceratops\u003c\/strong\u003e is your entry into real diesel performance. On the dyno, this stage removes the three major factory restrictions—\u003cstrong\u003eDPF, DEF, EGR, and CAT\u003c\/strong\u003e—creating a clean, reliable baseline with zero unnecessary extras. Ideal for owners who want a proper delete setup without stepping into multi-tune complexity.\u003c\/p\u003e\n\u003ch3\u003eStage 1 Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOBD-II Flash Delete Tuning Interface\u003c\/li\u003e\n\u003cli\u003eSingle delete tune (customer-selected)\u003c\/li\u003e\n\u003cli\u003eCAN Bus Plug Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCredits included (required for tuning)\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHP tuners ECM unlock kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eEGR unplug.  \u003c\/li\u003e\n\u003cli\u003eT409 stainless steel DPF delete pipes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Daily drivers, work trucks, and owners wanting a clean dyno baseline with proven reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSTAGE 2 | \u003cstrong\u003eTHE VELOCIRAPTOR\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3\u003eValue Delete Kit – Power Meets Control\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eVelociraptor\u003c\/strong\u003e is where dyno data meets real-world versatility. This kit adds multi-level or \u003cstrong\u003eShift-On-The-Fly (SOTF)\u003c\/strong\u003e tuning and upgraded exhaust hardware, delivering measurable power gains, smoother throttle response, and enhanced drivability—all without sacrificing reliability.\u003c\/p\u003e\n\u003ch3\u003eStage 2 Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOBD-II Flash Delete Tuning Interface\u003c\/li\u003e\n\u003cli\u003eSOTF power levels (Switch on the fly via cruise control buttons) \u003cstrong\u003eSINGLE tune for L5D trucks. \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAN Bus Plug Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCredits included\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHP tuners ECM unlock kit\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull EGR Delete Kit\u003c\/li\u003e\n\u003cli\u003e4” T409 stainless steel exhaust system (2020+ Cab chassis receives delete pipes)\u003c\/li\u003e\n\u003cli\u003eBlack or chrome T304 stainless steel exhaust tip\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel downpipe (CAT delete integrated into factory downpipe)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Owners wanting tunable power, dyno-backed performance, and long-term reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSTAGE 3 | \u003cstrong\u003eTHE T-REX\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3\u003eUltimate Delete Kit – Full Dyno Domination\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eT-REX\u003c\/strong\u003e is the apex predator. Developed for maximum airflow, maximum fueling control, and maximum dyno output, this kit transforms your L5P\/L5D into a no-compromise diesel performance machine. Everything in this package is selected to support aggressive tuning and sustained power under load.\u003c\/p\u003e\n\u003ch3\u003eStage 3 Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOBD-II Flash Delete Tuning Interface\u003c\/li\u003e\n\u003cli\u003eSOTF power levels (Switch on the fly via cruise control buttons) \u003cstrong\u003eSINGLE tune for L5D trucks.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAN Bus Plug Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCredits included\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHP tuners ECM unlock kit\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull EGR Delete Kit\u003c\/li\u003e\n\u003cli\u003e4” T409 stainless steel exhaust system (2020+ Cab chassis receives delete pipes)\u003c\/li\u003e\n\u003cli\u003eMuffler (optional removal—note preference at checkout)\u003c\/li\u003e\n\u003cli\u003eChrome or black exhaust tip\u003c\/li\u003e\n\u003cli\u003eT304 stainless steel downpipe (CAT delete)\u003c\/li\u003e\n\u003cli\u003eHigh-flow S\u0026amp;B cold air intake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Performance-focused builds, aggressive tuning, and maximum dyno numbers.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Tuning Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis is a \u003cstrong\u003ecustom tuning package\u003c\/strong\u003e and \u003cstrong\u003eall sales are final\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTune order form \u003cstrong\u003emust be completed\u003c\/strong\u003e to receive custom tuning\u003c\/li\u003e\n\u003cli\u003eTune delivery time: \u003cstrong\u003e3–5 business days\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLogin credentials will be emailed after form submission\u003c\/li\u003e\n\u003cli\u003eTunes are downloaded directly from the tuning portal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Choose Dyno-Built Delete Kits?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDyno-validated tuning strategies\u003c\/li\u003e\n\u003cli\u003eIn-truck ECM unlock (no bench flashing)\u003c\/li\u003e\n\u003cli\u003eStainless steel exhaust and airflow components\u003c\/li\u003e\n\u003cli\u003eScalable stages to match your build goals\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for L5P \u0026amp; L5D Duramax platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you want a delete kit that’s engineered—not guessed—this lineup delivers proven results from the dyno to the driver’s seat.\u003c\/p\u003e","brand":"GDP","offers":[{"title":"STAGE 1 | THE TRICERATOPS | BEGINNER FULL DELETE KIT","offer_id":47814612091138,"sku":null,"price":2999.99,"currency_code":"USD","in_stock":true},{"title":"STAGE 2 | THE VELOCIRAPTOR | VALUE DELETE KIT","offer_id":47814612123906,"sku":null,"price":3399.99,"currency_code":"USD","in_stock":true},{"title":"STAGE 3 | THE T-REX | ULTIMATE DELETE KIT","offer_id":47814612156674,"sku":null,"price":4199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/0916\/9154\/files\/rn-image_picker_lib_temp_28c1b0a5-b7f0-4fdd-9692-d9123b5cd38c.png?v=1766354037","url":"https:\/\/checkout.dynodiesels.ca\/products\/2017-2023-chevy-gmc-l5p-l5d-duramax-6-6l-delete-kits-stage-1-3-egr-dpf-def-cat-delete","provider":"Dyno Diesels","version":"1.0","type":"link"}