{"title":"Exhaust\/EGR - L5P","description":"","products":[{"product_id":"diesel-dna-l5p-egr-delete-kit","title":"Diesel DNA - L5P EGR Delete Kit","description":"\u003cp\u003eThis L5P Duramax EGR Delete Kit will allow you to remove the EGR cooler from your 2017-2023 Duramax pickup.\u003c\/p\u003e\n\u003cp\u003eBenefits of removing the EGR include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLowered Engine Temps\u003c\/li\u003e\n\u003cli\u003eImproved Throttle Response\u003c\/li\u003e\n\u003cli\u003eImproved Economy\u003c\/li\u003e\n\u003cli\u003eReduces Oil Contamination\u003c\/li\u003e\n\u003cli\u003eReduces Carbon Deposits in the engine\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":50899911246144,"sku":null,"price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/L5PEGR.png?v=1753145903"},{"product_id":"diesel-dna-l5p-downpipe","title":"Diesel DNA - L5P Downpipe","description":"","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":50899950895424,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/Screenshot2025-07-21210038.png?v=1753146430"},{"product_id":"2017-23-l5p-duramax-exhaust","title":"2017-2023 L5P Duramax Exhaust","description":"\u003cul\u003e\n\u003cli\u003eDownpipe-Back Exhaust System for Chevrolet GMC 2017-2023 L5P 6.6L Duramax Diesel \u003cspan\u003eSierra\/Silverado \u003c\/span\u003e\u003cspan\u003e2500 3500 HD\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2017-2023 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2017-2023 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HD\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWill fit all cab configurations and bed lengths. This will not fit the 3500\/4500\/5500 Cab \u0026amp; Chassis commercial style truck.\u003c\/p\u003e","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":50915822240064,"sku":null,"price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/2017-23L5PExhaust.png?v=1753753574"},{"product_id":"2017-2023-l5p-duramax-race-pipe","title":"2017-2023 L5P Duramax Race Pipe","description":"\u003cdiv class=\"wsm-prod-tab-content\"\u003e2017-2023 GM 6.6L L5P Duramax CAT\/DPF Delete Pipe Stainless Steel\u003c\/div\u003e\n\u003cdiv class=\"wsm-prod-tab-content\"\u003e\n\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wsm-prod-tab-content\"\u003e-Material: 409 Stainless Steel\u003c\/div\u003e\n\u003cdiv class=\"wsm-prod-tab-content\"\u003e-No Bungs.\u003cbr\u003e-OE Style Hangers For Easy Installation\u003cbr\u003e-Maximum Flow For Competition Applications. off road race product only.\u003c\/div\u003e\n\u003cdiv class=\"wsm-prod-tab-content\"\u003e\n\u003cbr\u003eNote: This kit will only fit models equipped with the OEM-style 4-bolt flange coming off of the turbo down pipe.\u003c\/div\u003e","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":50917616189760,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/2017-23L5PRacePipe.png?v=1753753995"},{"product_id":"4-muffler","title":"4\" Muffler","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eInlet: 4\" inner diameter - Outlet: 4\" inner diameter - Overall Length: 30\" - Body width 7''\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe straight-through exhaust resonator adopts 100% welded on design does not restrict exhaust flow and helps cut back pressure, Better air flow design, Improves exhaust velocity performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eDiesel exhaust muffler feature free flowing perforated stainless steel core adapt CRF (Continuous Roving Fiberglass) technology which maintain a deep race tone on most race applications, while absorbing sound waves to reduce Engine Noise.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eUniversal type and easy to install. The polished stainless steel construction offers superior corrosion resistance, durability, and help us improve the life span of the muffler, making it a great choice for car enthusiasts who want to upgrade their vehicle's look and performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe DC Sport Polished Stainless Steel Universal Bolt On Exhaust Tip delivers to deliver that Smooth \u0026amp; deep Tone is designed to fit a wide range of vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":50918173770048,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/4muffler.png?v=1753769278"},{"product_id":"5-muffler","title":"5\" Muffler","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eInlet: 5\" inner diameter - Outlet: 5\" inner diameter - Overall Length: 30\" - Body width 8''\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe straight-through exhaust resonator adopts 100% welded on design does not restrict exhaust flow and helps cut back pressure, Better air flow design, Improves exhaust velocity performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eDiesel exhaust muffler feature free flowing perforated stainless steel core adapt CRF (Continuous Roving Fiberglass) technology which maintain a deep race tone on most race applications, while absorbing sound waves to reduce Engine Noise.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eUniversal type and easy to install. The polished stainless steel construction offers superior corrosion resistance, durability, and help us improve the life span of the muffler, making it a great choice for car enthusiasts who want to upgrade their vehicle's look and performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe DC Sport Polished Stainless Steel Universal Bolt On Exhaust Tip delivers to deliver that Smooth \u0026amp; deep Tone is designed to fit a wide range of vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":50918173802816,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/4muffler_8d4d8c61-6823-4d89-a460-41918af68fdc.png?v=1753769321"},{"product_id":"2020-2023-duramax-l5p-can-bus-plugs","title":"2020-2023 Duramax L5P Can Bus 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connection\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand extreme conditions and heavy-duty use\u003c\/li\u003e\n\u003cli\u003eEssential for seamless tuning\u003c\/li\u003e\n\u003cli\u003eBacked by Diesel DNA's commitment to quality and performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":50918174458176,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/Screenshot2025-07-2917-19.png?v=1753768718"},{"product_id":"extra-fee-add-on","title":"Extra Fee Add-On","description":"\u003cp\u003eExtra Fee Add-On for expedited shipping or other reasons.  Please note not everything we sell qualifies for expedited shipping. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePlease email us at dieseldna-calibrations@protonmail.com first before adding to cart to see how much shipping quote is for your item.  \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":51080814199104,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/Money_Bag_PNG_Clipart_Picture.png?v=1758651477"},{"product_id":"2017-2023-l5p-throttle-valve-delete","title":"2017-2023 L5P Throttle Valve Delete","description":"","brand":"Diesel DNA","offers":[{"title":"Default Title","offer_id":51519072469312,"sku":null,"price":195.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/6492\/5248\/files\/Screenshot2026-02-08154623l5pthrt.png?v=1770583635"},{"product_id":"2017-203-l5p-6-6l-v8-duramax-ccv-kit","title":"2017-2023 L5P 6.6L V8 Duramax CCV Kit","description":"\u003cp\u003eComes with new oil fill location \u003c\/p\u003e\n\u003cp\u003eall billit 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