{"product_id":"air-intake-kit-for-2004-2005-6-6l-duramax-lly-gmc-silverado-2500-3500-hd-spelab","title":"Air Intake Kit For 2004-2005 6.6L Duramax LLY GMC\/Silverado 2500\/3500 HD | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch2\u003eSPELAB GMC Sierra\/Chevy Silverado Cold Air Intake Kit w\/Filter For 2004-2005 6.6L Duramax LLY 2500\/3500 HD\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA \u003ca href=\"https:\/\/www.spelabautoparts.com\/collections\/air-intake-kit\" title=\"cold air intake kit\" rel=\"noopener\" target=\"_blank\"\u003eCold Air Intake System\u003c\/a\u003e positions the filter outside the engine compartment to ensure the coolest possible air inlet temperatures. Cooler air contains more oxygen, leading to a more powerful explosion in the combustion chamber, resulting in increased horsepower and torque. However, this is just one aspect of the power equation. Adjusting the length and diameter of the inlet pipe to harmonize with the engine's resonance helps push more air into the cylinders (consider your engine as a large air pump). This tuning enables the system to provide maximum power gains across the entire RPM range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/cold-air-intake-kit-w-filter-for-2004-2005-6-6l-duramax-lly-gmc-silverado-spelab-_15.jpg?v=1715674680\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SPELAB\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU: \u003c\/strong\u003eSPIS08759\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black Pipe | Red Filter\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType: \u003c\/strong\u003eGMC Sierra\/Chevy Silverado\u003cstrong\u003e \u003c\/strong\u003eCold Air Intake Kit\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e \u003cspan\u003eBlack powder-coated aluminum alloy\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound: \u003c\/strong\u003eProvides intense, deep sporty sound\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Boost: \u003c\/strong\u003eImproves throttle response, increases horsepower by 7-10%, and torque by 6-8%\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter:\u003c\/strong\u003e High-quality, washable, reusable cone air filter\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation: \u003c\/strong\u003eEasy to install with simple tools, no additional parts needed, all mounting accessories included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVehicle Fitment:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2004 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel LLY Engine\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Silverado 2500HD 6.6L V8 Turbo Diesel LLY Engine\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Silverado 3500 6.6L V8 Turbo Diesel LLY Engine\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Silverado 3500 6.6L V8 Turbo Diesel LLY Engine\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2004 GMC Sierra 2500HD 6.6L V8 Turbo Diesel LLY Engine\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2005 GMC Sierra 2500HD 6.6L V8 Turbo Diesel LLY Engine\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2004 GMC Sierra 3500 6.6L V8 Turbo Diesel LLY Engine\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2005 GMC Sierra 3500 6.6L V8 Turbo Diesel LLY Engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/cold-air-intake-kit-w-filter-for-2004-2005-6-6l-duramax-lly-gmc-silverado-spelab-_16.jpg?v=1715674680\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/cold-air-intake-kit-w-filter-for-2004-2005-6-6l-duramax-lly-gmc-silverado-spelab-_11.jpg?v=1715674681\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/cold-air-intake-kit-w-filter-for-2004-2005-6-6l-duramax-lly-gmc-silverado-spelab-_12.jpg?v=1715674680\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch3\u003eCOMMON FAQS\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1. \u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003ca title=\"What a cold air intake does?\" href=\"https:\/\/www.spelabautoparts.com\/blogs\/exhaust-cutout-blog\/what-exactly-does-a-cold-air-intake-do\" style=\"color: rgb(43, 0, 255); text-decoration: underline;\"\u003eWhat a cold air intake does?\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003eWith a cold air intake, you can expect the following from your vehicle:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved horsepower\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImproved acceleration\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImproved Sound\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImproved mileage\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. \u003ca href=\"https:\/\/www.spelabautoparts.com\/blogs\/exhaust-cutout-blog\/does-cold-air-intake-increase-mpg\" title=\"Does a cold air intake increase mpg?\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003eDoes a cold air intake increase mpg?\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA suitable amount of air is necessary for good and better combustion. More air can be used in a vehicle to increase horsepower. Therefore, cool air intake undoubtedly increases your car's MPG and aids in petrol savings. A cold air intake is consequently installed in your car to improve airflow and cool the combustion engine.\u003ca style=\"font-size: 0.875rem;\" title=\"How much hp does a cold air intake add?\" href=\"https:\/\/www.spelabautoparts.com\/blogs\/exhaust-cutout-blog\/how-much-horsepower-does-cold-air-intake-add\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(43, 0, 255);\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eQ3.\u003c\/span\u003e \u003ca rel=\"noopener\" title=\"how much horsepower does cold air intake add\" href=\"https:\/\/www.spelabautoparts.com\/blogs\/exhaust-cutout-blog\/how-much-horsepower-does-cold-air-intake-add\" target=\"_blank\"\u003eHow much hp does a cold air intake add?\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ca rel=\"noopener\" title=\"how much horsepower does cold air intake add\" href=\"https:\/\/www.spelabautoparts.com\/blogs\/exhaust-cutout-blog\/how-much-horsepower-does-cold-air-intake-add\" target=\"_blank\"\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e \u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eA cold air intake increases the amount of air that an engine can take in and resultantly the performance of engine upgrades. There is no direct number quantifying how much horsepower is added to the engine after this upgrade. But, this upgrade can provide a gain of around 5-20 hp. However, for turbocharged and supercharged engines the power gain is outstanding.\u003c\/p\u003e\n\u003cp data-start=\"965\" data-end=\"1249\"\u003e\u003cstrong data-start=\"965\" data-end=\"1012\"\u003eQ4: Does this intake include a heat shield?\u003c\/strong\u003e\u003cbr data-start=\"1012\" data-end=\"1015\"\u003e\u003cstrong data-start=\"1015\" data-end=\"1022\"\u003eA4:\u003c\/strong\u003e Yes. The intake kit includes a custom black powder-coated heat shield that isolates the air filter from engine heat—clearly visible in the product photos—helping your \u003cstrong data-start=\"1190\" data-end=\"1221\"\u003eLLY Duramax cold air intake\u003c\/strong\u003e pull in cooler, denser air.\u003c\/p\u003e\n\u003cp data-start=\"1256\" data-end=\"1550\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1310\"\u003eQ5: Is the filter reusable, and how do I clean it?\u003c\/strong\u003e\u003cbr data-start=\"1310\" data-end=\"1313\"\u003e\u003cstrong data-start=\"1313\" data-end=\"1320\"\u003eA5:\u003c\/strong\u003e Yes, the red cone air filter is \u003cstrong data-start=\"1353\" data-end=\"1378\"\u003ewashable and reusable\u003c\/strong\u003e. Simply spray it with a cleaning solution, rinse it under water, and let it dry fully. (Refer to image steps: spray → rinse → dry.) No need to replace it every oil change.\u003c\/p\u003e\n\u003cp data-start=\"1557\" data-end=\"1686\"\u003e\u003cstrong data-start=\"1557\" data-end=\"1624\"\u003eQ6: What parts are included in the 2005 Duramax air intake kit?\u003c\/strong\u003e\u003cbr data-start=\"1624\" data-end=\"1627\"\u003e\u003cstrong data-start=\"1627\" data-end=\"1634\"\u003eA6:\u003c\/strong\u003e As shown in the unboxing photo, the kit includes:\u003c\/p\u003e\n\u003cul data-start=\"1687\" data-end=\"1955\"\u003e\n\u003cli data-start=\"1687\" data-end=\"1715\"\u003e\n\u003cp data-start=\"1689\" data-end=\"1715\"\u003eWashable cone air filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1716\" data-end=\"1767\"\u003e\n\u003cp data-start=\"1718\" data-end=\"1767\"\u003eBlack intake pipe with pre-drilled sensor ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1768\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1770\" data-end=\"1805\"\u003eHeat shield with mounting bracket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1806\" data-end=\"1836\"\u003e\n\u003cp data-start=\"1808\" data-end=\"1836\"\u003eSilicone couplers \u0026amp; clamps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1837\" data-end=\"1955\"\u003e\n\u003cp data-start=\"1839\" data-end=\"1955\"\u003eRubber trim and installation hardware\u003cbr data-start=\"1876\" data-end=\"1879\"\u003eEverything needed for your \u003cstrong data-start=\"1906\" data-end=\"1929\"\u003eLLY cold air intake\u003c\/strong\u003e installation is included.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1962\" data-end=\"2221\"\u003e\u003cstrong data-start=\"1962\" data-end=\"2016\"\u003eQ7: Do I need tuning after installing this intake?\u003c\/strong\u003e\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e\u003cstrong data-start=\"2019\" data-end=\"2026\"\u003eA7:\u003c\/strong\u003e No tuning is required. This intake is a bolt-on upgrade designed to work with the factory ECU. However, pairing it with a tuner can further improve performance on your \u003cstrong data-start=\"2195\" data-end=\"2220\"\u003e2004–2005 LLY Duramax\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2228\" data-end=\"2483\"\u003e\u003cstrong data-start=\"2228\" data-end=\"2276\"\u003eQ8: Can I install this intake system myself?\u003c\/strong\u003e\u003cbr data-start=\"2276\" data-end=\"2279\"\u003e\u003cstrong data-start=\"2279\" data-end=\"2286\"\u003eA8:\u003c\/strong\u003e Yes, the kit is designed for DIY-friendly installation using basic tools. If you follow the instructions and reference the parts shown in the photos, you can complete the upgrade in under an hour.\u003c\/p\u003e\n\u003cp\u003e---tab Shipping \u0026amp; Returns---\u003c\/p\u003e\n\u003cdiv class=\"policy-container\"\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eFast Shipping Policy\u003c\/h3\u003e\n\u003cp\u003eYour order will be dispatched within \u003cstrong\u003e1-2 business days\u003c\/strong\u003e, and the package will arrive within your order's estimated date. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/shipping-policy\"\u003eClick for Shipping Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"policy-item\"\u003e\n\u003ch3\u003eEasy Return Policy\u003c\/h3\u003e\n\u003cp\u003eEvery order comes with a \u003cstrong\u003e14-day free return\u003c\/strong\u003e, which means you don't have to pay for a return slip. \u003ca href=\"https:\/\/www.spelabautoparts.com\/pages\/refund-policy\"\u003eClick for Return Policy\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e---tab Video \u0026amp; Blogs---\u003c\/p\u003e\n\u003ch3\u003eVideo\u003c\/h3\u003e\n\u003cdiv class=\"video-slider-wrapper\"\u003e\n\u003cdiv class=\"video-slider\"\u003e\n\u003cdiv data-video-id=\"IAeP-T8wrCc\" class=\"video-item\"\u003e\n\u003cdiv class=\"video-item-inner\"\u003e\n\u003cimg class=\"video-thumbnail\" alt=\"BEST BUDGET INTAKE FOR YOUR DURAMAX\" src=\"https:\/\/img.youtube.com\/vi\/IAeP-T8wrCc\/hqdefault.jpg\"\u003e\n\u003cdiv class=\"play-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"video-details\"\u003e\n\u003ch3 class=\"video-title\"\u003eBEST BUDGET INTAKE FOR YOUR DURAMAX\u003c\/h3\u003e\n\u003cp class=\"video-description\"\u003eReview and installation of the SPELAB cold air intake kit on an LLY Duramax. This video showcases the custom-painted white intake to match other engine bay components, the sound difference (specifically the turbo's surge sound), and the overall value of the kit as one of the best budget-friendly options for the LLY platform. Includes a shoutout for SPELAB's other diesel performance parts.\u003c\/p\u003e\n\u003cdiv class=\"video-tags\"\u003e\u003cspan class=\"tag\"\u003eInstallation Guide\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"video-modal\" id=\"videoModal\"\u003e\n\u003cdiv class=\"video-modal-content\"\u003e\n\u003cspan class=\"video-modal-close\"\u003e×\u003c\/span\u003e\n\u003cdiv class=\"video-modal-player-wrapper\"\u003e\u003ciframe id=\"youtubePlayer\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SPELAB","offers":[{"title":"Air Intake Kit","offer_id":52623983837496,"sku":"SPIS08759","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/3069\/2152\/files\/cold-air-intake-kit-w-filter-for-2004-2005-6-6l-duramax-lly-gmc-silverado-spelab-_1.jpg?v=1783575758","url":"https:\/\/bsdptuning.com\/products\/air-intake-kit-for-2004-2005-6-6l-duramax-lly-gmc-silverado-2500-3500-hd-spelab","provider":"BSDP Tuning","version":"1.0","type":"link"}