{"product_id":"cold-air-intake-for-2013-2016-chevy-gmc-2500hd-3500hd-lml-6-6l-duramax-spelab","title":"Cold Air Intake for 2013-2016 Chevy\/GMC 2500HD\/3500HD LML 6.6L Duramax | SPELAB","description":"\u003cp\u003e---tab Description---\u003c\/p\u003e\n\u003ch2\u003eCold Air Intake for 2013-2016 Chevy\/GMC 2500HD\/3500HD 6.6L LML Duramax\u003c\/h2\u003e\n\u003cp\u003eThe factory intake system on your 2013-2016 6.6L LML Duramax is designed to be quiet and cheap to manufacture, not to perform. The restrictive OEM airbox, corrugated plastic tubing, and easily clogged paper filters choke your turbo. When you are hauling a heavy trailer, passing on the highway, or pushing a performance tune, this restriction causes sluggish throttle response and frustrating turbo lag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBreathe Deep with SPELAB's Open-Element Intake.\u003c\/strong\u003e\u003cbr\u003eWe engineered this Cold Air Intake System to completely eliminate factory bottlenecks. By ditching the restrictive factory airbox in favor of an aggressively sized, open-element washable cotton filter, we allow your engine to pull in massive volumes of air without restriction.\u003c\/p\u003e\n\u003cp\u003ePaired with a smooth, mandrel-bent aluminum intake tube, this direct-flow system forces air into your turbo faster and more efficiently. The result? Sharper throttle response, stronger towing capability, improved engine efficiency, and an aggressive diesel turbo whistle that the factory airbox was hiding.\u003c\/p\u003e\n\u003ch2\u003eFitment: 2013-2016 Chevy Silverado \u0026amp; GMC Sierra 6.6L Duramax LML\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2013-2016 Chevrolet Silverado 2500HD \/ 3500HD 6.6L Duramax LML\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2013-2016 GMC Sierra 2500HD \/ 3500HD 6.6L Duramax LML\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features of the SPELAB LML Duramax Cold Air Intake\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMassive Open-Element Filter\u003cbr\u003e\u003c\/strong\u003eWe replaced the restrictive enclosed factory airbox with a massive, high-capacity cotton filter. Maximizes unrestricted air volume for instant turbo spool while unlocking the true, aggressive sound of your V8 diesel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth Mandrel-Bent Aluminum Tubing\u003cbr\u003e\u003c\/strong\u003eReplaces the turbulent, corrugated factory plastic pipes with a perfectly smooth, constant-radius aluminum tube. Eliminates airflow turbulence and pressure drop, delivering a denser air charge for sharper, more responsive throttle feel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLifetime Washable Cotton Media\u003cbr\u003e\u003c\/strong\u003eFeatures a premium, oversized cotton filter that captures microscopic dirt while maintaining high flow. Saves you money over the life of your truck—simply wash, re-oil, and reinstall instead of constantly buying disposable OEM paper filters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Towing Performance\u003cbr\u003e\u003c\/strong\u003eFeeds your engine the oxygen it craves when under heavy loads. Experience more consistent power delivery, reduced turbo lag on inclines, and potential improvements in fuel economy (MPG).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHassle-Free Bolt-On Installation\u003cbr\u003e\u003c\/strong\u003eEngineered as a direct replacement for your aging or clogged OEM intake system. Includes all necessary heavy-duty silicone couplers, brackets, and clamps for a smooth installation that can be done in your driveway with basic hand tools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 137.157px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.688%; height: 19.5938px;\"\u003eTubing Material\u003c\/td\u003e\n\u003ctd style=\"width: 70.4548%; height: 19.5938px;\"\u003eMandrel-Bent Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.688%; height: 19.5938px;\"\u003eTube Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 70.4548%; height: 19.5938px;\"\u003e4-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.688%; height: 19.5938px;\"\u003eCoupler Material\u003c\/td\u003e\n\u003ctd style=\"width: 70.4548%; height: 19.5938px;\"\u003eHigh-Temperature Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.688%; height: 19.5938px;\"\u003eFilter\u003c\/td\u003e\n\u003ctd style=\"width: 70.4548%; height: 19.5938px;\"\u003eWashable \/ Reusable Cotton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.688%; height: 19.5938px;\"\u003eSystem Design\u003c\/td\u003e\n\u003ctd style=\"width: 70.4548%; height: 19.5938px;\"\u003eOpen-Element (No Heat Shield)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.688%; height: 19.5938px;\"\u003eGross Weight\u003c\/td\u003e\n\u003ctd style=\"width: 70.4548%; height: 19.5938px;\"\u003e2.5 kg (Approx. 5.5 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.688%; height: 19.5938px;\"\u003eEmissions Status\u003c\/td\u003e\n\u003ctd style=\"width: 70.4548%; height: 19.5938px;\"\u003eNOT CARB COMPLIANT (Off-Road Use Only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's Included in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Mandrel-Bent Aluminum Intake Tube\u003c\/li\u003e\n\u003cli\u003e1x High-Flow Washable Air Filter\u003cbr\u003e(Note: Standard installation hardware such as silicone couplers and clamps are included to ensure a complete, direct-fit installation).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e---tab FAQ---\u003c\/p\u003e\n\u003ch2\u003eFAQ: LML Duramax Cold Air Intake\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why doesn't this intake include a heat shield or airbox?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This intake utilizes an \u003cstrong\u003eOpen-Element Design\u003c\/strong\u003e. While heat shields block some engine bay heat, they also physically restrict the total volume of air the filter can pull from its surroundings. Our open design prioritizes absolute maximum air volume and delivers a much louder, more aggressive turbo whistle than enclosed systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this throw a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The intake tube is precisely engineered to maintain the correct airflow dynamics over your Mass Air Flow (MAF) sensor, preventing air-fuel ratio deviations and keeping your dashboard code-free.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to buy replacement filters?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No! The included cotton filter is 100% washable and reusable. During your regular maintenance intervals, simply use a standard cotton filter cleaning kit to wash and re-oil the filter, and it is ready to go again.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a custom ECU tune to use this?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No custom tune is required. This intake bolts right on and works perfectly with your factory engine calibration. However, custom tuning will maximize the performance gains.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this product street-legal in California?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA: No.\u003c\/strong\u003e This product does not have a CARB (California Air Resources Board) Exemption Order. It is not legal for sale or use on pollution-controlled vehicles in states that adopt CARB standards. It is intended for off-road or organized racing use only.\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","brand":"SPELAB","offers":[{"title":"Default Title","offer_id":48748555174139,"sku":"SPBQM0002001","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/0609\/9556\/files\/02-1.jpg?v=1776332432","url":"https:\/\/www.spelabautoparts.com\/products\/cold-air-intake-for-2013-2016-chevy-gmc-2500hd-3500hd-lml-6-6l-duramax-spelab","provider":"SPELAB","version":"1.0","type":"link"}