{"title":"Duramax","description":"\u003cp\u003eShop our selection of Duramax diesel injectors, tested and serviced by the experts at Havoc Diesel Injection. Whether you're looking for replacement injectors or need yours tested and cleaned, we've got you covered for all Duramax applications.\u003c\/p\u003e","products":[{"product_id":"havoc-lb7-stock","title":"Havoc LB7 stock","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eFrom daily reliability to 3,000-horsepower race builds, Havoc Diesel Injection LB7 injectors are built with precise tolerances, balanced flow, and proven durability, where precision meets perfection.\u003c\/span\u003e\u003c\/p\u003e","brand":"Havoc Diesel Injection","offers":[{"title":"Default Title","offer_id":46393117671478,"sku":"HDI-LB7-S","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6144\/4150\/files\/ChatGPTImageMay21_2026_10_24_27PM.png?v=1779427477"},{"product_id":"havoc-lb7-45","title":"Havoc LB7 45%","description":"\u003cp\u003e\u003cspan\u003eHavoc Diesel Injection 45% Over LB7 injectors are designed for owners looking to push their Duramax beyond stock performance while maintaining excellent drivability and reliability these injectors feature precision-balanced flow rates, high-quality internal components, and advanced SAC-style nozzle technology for clean, consistent fuel delivery. \u003c\/span\u003e\u003cspan\u003eIdeal for street performance, towing, and weekend competition use, Havoc 45% Over injectors can safely support up to 650 horsepower when paired with the proper supporting modifications and custom tuning. \u003c\/span\u003e\u003c\/p\u003e","brand":"Havoc Diesel Injection","offers":[{"title":"Default Title","offer_id":46393632423990,"sku":"HDI-LB7-45","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6144\/4150\/files\/ChatGPTImageMay21_2026_10_24_27PM_a76e1ce5-b174-481b-8a54-8b2eec4b2f59.png?v=1779427527"},{"product_id":"havoc-lly-stock","title":"Havoc LLY Stock","description":"\u003cp\u003eBuilt for reliability, power, and precision, Havoc Diesel Injection LLY Duramax injectors are engineered to deliver unmatched performance for your 2004.5–2005 6.6L Duramax. Whether you’re towing heavy loads or daily driving, these injectors provide clean fueling, improved throttle response, smoother idle quality, and consistent power delivery across the RPM range.\u003c\/p\u003e","brand":"Havoc Diesel Injection","offers":[{"title":"Default Title","offer_id":46393694945334,"sku":"HDI-LLY-S","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6144\/4150\/files\/ChatGPTImageMay21_2026_10_32_32PM.png?v=1779427964"},{"product_id":"havoc-lb7-25","title":"Havoc LB7 25%","description":"\u003cp\u003e\u003cspan\u003eHavoc Diesel Injection 25% Over LB7 injectors are designed for owners looking to push their Duramax beyond stock performance while maintaining excellent drivability and reliability these injectors feature precision-balanced flow rates, high-quality internal components, and advanced SAC-style nozzle technology for clean, consistent fuel delivery. \u003c\/span\u003e\u003cspan\u003eIdeal for street performance, towing, Havoc 25% Over injectors can safely support up to 550 horsepower when paired with the proper supporting modifications and custom tuning. \u003c\/span\u003e\u003c\/p\u003e","brand":"Havoc Diesel Injection","offers":[{"title":"Default Title","offer_id":46519052795958,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6144\/4150\/files\/ChatGPTImageMay21_2026_10_24_27PM_36226447-a326-4316-a737-998f774b1dd2.png?v=1780769728"},{"product_id":"havoc-l5p-stock","title":"Havoc L5P Stock","description":"\u003cp\u003eHavoc Diesel Injection L5P Reman Injectors are built for Duramax owners who demand dependable performance without sacrificing reliability. Designed specifically for the 2017+ 6.6L L5P Duramax platform, these injectors are remanufactured using high-quality components and tested to meet strict performance standards for consistent fuel delivery and long-term durability.\u003c\/p\u003e\n\u003cp\u003eThe L5P Duramax platform is known for being one of GM’s most advanced diesel engines to date, featuring a factory high-pressure common rail fuel system, improved cylinder head design, stronger rotating assembly, and increased factory horsepower over previous generations. While the L5P delivers impressive power and drivability from the factory, injector quality becomes critical as mileage increases or when additional tuning and performance upgrades are added.\u003c\/p\u003e\n\u003cp\u003eHavoc Diesel Injection reman injectors are built to restore factory performance while offering the reliability needed for towing, daily driving, and performance applications. Every injector is carefully inspected, rebuilt, and flow tested to ensure balanced fueling, proper atomization, and smooth engine operation. The result is improved throttle response, cleaner idle quality, and dependable power delivery under load.\u003c\/p\u003e\n\u003cp\u003eAt Havoc Diesel Injection, we believe in proven parts — not flashy marketing gimmicks. Our no BS warranty and commitment to quality means you can install with confidence knowing you’re getting injectors built by people who understand the diesel industry and what these trucks go through every day.\u003c\/p\u003e\n\u003cp\u003eWhether your L5P is a hard-working tow rig, daily driver, or weekend performance build, Havoc Diesel Injection reman injectors deliver the performance, reliability, and consistency your Duramax deserves.\u003cbr\u003e\u003c\/p\u003e","brand":"Havoc Diesel Injection","offers":[{"title":"Default Title","offer_id":46519057383478,"sku":null,"price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6144\/4150\/files\/ChatGPTImageJun6_2026_11_21_12AM.png?v=1780770090"},{"product_id":"havoc-lbz-stock","title":"Havoc LBZ Stock","description":"\u003cp\u003eBuilt for reliability, power, and precision, Havoc Diesel Injection LB7 Duramax injectors are engineered to deliver unmatched performance for your 2006–2007 6.6L Duramax. Whether you’re towing heavy loads or daily driving, these injectors provide clean fueling, improved throttle response, smoother idle quality, and consistent power delivery across the RPM range.\u003c\/p\u003e","brand":"Havoc Diesel Injection","offers":[{"title":"Default Title","offer_id":46537088991286,"sku":"HDI-LBZ-S","price":350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6144\/4150\/files\/ChatGPTImageMay21_2026_10_32_32PM_27fe5f76-ad7a-4f5e-8dff-dced4e35f7fa.png?v=1780977362"},{"product_id":"havoc-lmm-stock","title":"Havoc LMM Stock","description":"\u003cp\u003eBuilt for reliability, power, and precision, Havoc Diesel Injection LMM Duramax injectors are engineered to deliver unmatched performance for your 2007.5–2010 6.6L Duramax. Whether you’re towing heavy loads or daily driving, these injectors provide clean fueling, improved throttle response, smoother idle quality, and consistent power delivery across the RPM range\u003c\/p\u003e","brand":"Havoc Diesel Injection","offers":[{"title":"Default Title","offer_id":46537093808182,"sku":"HDI-LMM-S","price":350.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6144\/4150\/files\/ChatGPTImageMay21_2026_10_32_32PM_ff33311e-f90a-46c4-aa55-533bd710587d.png?v=1780977504"}],"url":"https:\/\/havocdieselinjection.com\/collections\/duramax-injectors.oembed","provider":"Havoc Diesel Injection","version":"1.0","type":"link"}