{"product_id":"2011-2016-k-n-cold-air-intake","title":"2011-2016 LML K\u0026N COLD AIR INTAKE","description":"\u003cp data-start=\"280\" data-end=\"651\"\u003eUpgrade your 2011–2016 Duramax LML with a K\u0026amp;N Cold Air Intake System, engineered to increase airflow, improve throttle response, and deliver noticeable gains in horsepower and torque. Designed to replace the restrictive factory intake, K\u0026amp;N systems allow your engine to breathe easier by smoothing and straightening incoming airflow for maximum efficiency and performance.\u003c\/p\u003e\n\u003cp data-start=\"653\" data-end=\"1014\"\u003eK\u0026amp;N intakes feature high-flow, washable, and reusable air filters capable of lasting up to 100,000 miles between services under normal driving conditions. With options ranging from open-element performance intakes to enclosed air box systems, you can choose the setup that best fits your driving style—whether it’s daily driving, towing, or performance builds.\u003c\/p\u003e\n\u003cp data-start=\"1016\" data-end=\"1176\"\u003eAll systems are designed for a simple bolt-on installation with no tuning required, making this one of the easiest and most effective upgrades for your Duramax.\u003c\/p\u003e\n\u003cp data-start=\"1016\" data-end=\"1176\"\u003e \u003c\/p\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"1183\" data-end=\"1194\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"1195\" data-end=\"1555\"\u003e\n\u003cli data-section-id=\"qaeefr\" data-start=\"1195\" data-end=\"1230\"\u003eIncreased horsepower and torque\u003c\/li\u003e\n\u003cli data-section-id=\"qs1z4t\" data-start=\"1231\" data-end=\"1261\"\u003eImproved throttle response\u003c\/li\u003e\n\u003cli data-section-id=\"1xyj3o\" data-start=\"1262\" data-end=\"1308\"\u003eHigh-flow washable and reusable air filter\u003c\/li\u003e\n\u003cli data-section-id=\"djr85d\" data-start=\"1309\" data-end=\"1356\"\u003eUp to 100,000 miles between filter services\u003c\/li\u003e\n\u003cli data-section-id=\"ydojah\" data-start=\"1357\" data-end=\"1396\"\u003eOutflows restrictive factory intake\u003c\/li\u003e\n\u003cli data-section-id=\"1kxmtpb\" data-start=\"1397\" data-end=\"1445\"\u003eDurable roto-molded or aluminum intake tubes\u003c\/li\u003e\n\u003cli data-section-id=\"1yhp93p\" data-start=\"1446\" data-end=\"1502\"\u003eHeat shield or enclosed air box (depending on model)\u003c\/li\u003e\n\u003cli data-section-id=\"nq36yr\" data-start=\"1503\" data-end=\"1532\"\u003eEasy bolt-on installation\u003c\/li\u003e\n\u003cli data-section-id=\"1jaqs9b\" data-start=\"1533\" data-end=\"1555\"\u003eNo tuning required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1wxgdc\" data-start=\"1562\" data-end=\"1599\"\u003eThe 5 K\u0026amp;N Intake Options Explained\u003c\/h2\u003e\n\u003cp data-start=\"1601\" data-end=\"1707\"\u003eK\u0026amp;N offers multiple versions for the LML, but they break down into \u003cstrong data-start=\"1668\" data-end=\"1706\"\u003edifferent intake styles + finishes\u003c\/strong\u003e:\u003c\/p\u003e\n\u003ch3 data-section-id=\"19w9c7b\" data-start=\"1709\" data-end=\"1755\"\u003e1. 63 Series AirCharger (Open Heat Shield)\u003c\/h3\u003e\n\u003cul data-start=\"1756\" data-end=\"1855\"\u003e\n\u003cli data-section-id=\"1jk81aj\" data-start=\"1756\" data-end=\"1788\"\u003eOpen design with heat shield\u003c\/li\u003e\n\u003cli data-section-id=\"1k5j75v\" data-start=\"1789\" data-end=\"1811\"\u003eMost common option\u003c\/li\u003e\n\u003cli data-section-id=\"2qm4w9\" data-start=\"1812\" data-end=\"1855\"\u003eStrong airflow + aggressive turbo sound\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"vi9gnb\" data-start=\"1857\" data-end=\"1910\"\u003e2. 77 Series High-Flow Intake (Polished Aluminum)\u003c\/h3\u003e\n\u003cul data-start=\"1911\" data-end=\"2013\"\u003e\n\u003cli data-section-id=\"3e299e\" data-start=\"1911\" data-end=\"1943\"\u003eMetal intake tube (polished)\u003c\/li\u003e\n\u003cli data-section-id=\"1t3fesn\" data-start=\"1944\" data-end=\"1977\"\u003eBetter airflow + premium look\u003c\/li\u003e\n\u003cli data-section-id=\"rwzle3\" data-start=\"1978\" data-end=\"2013\"\u003eMore “show + performance” setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1u3vft3\" data-start=\"2015\" data-end=\"2056\"\u003e3. 77 Series Blackhawk (Black Finish)\u003c\/h3\u003e\n\u003cul data-start=\"2057\" data-end=\"2129\"\u003e\n\u003cli data-section-id=\"82y2og\" data-start=\"2057\" data-end=\"2094\"\u003eSame as 77 Series but blacked out\u003c\/li\u003e\n\u003cli data-section-id=\"fmbroh\" data-start=\"2095\" data-end=\"2129\"\u003eClean, stealth engine bay look\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"15rm04c\" data-start=\"2131\" data-end=\"2175\"\u003e4. 57 Series FIPK (Factory Airbox Style)\u003c\/h3\u003e\n\u003cul data-start=\"2176\" data-end=\"2259\"\u003e\n\u003cli data-section-id=\"c1ce9n\" data-start=\"2176\" data-end=\"2210\"\u003eRetains part of factory airbox\u003c\/li\u003e\n\u003cli data-section-id=\"1qfzseh\" data-start=\"2211\" data-end=\"2237\"\u003eMore OEM-style fitment\u003c\/li\u003e\n\u003cli data-section-id=\"qs2nee\" data-start=\"2238\" data-end=\"2259\"\u003eQuieter operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1zjhe5\" data-start=\"2261\" data-end=\"2307\"\u003e5. DryFlow Intake (Oil-Free Filter Option)\u003c\/h3\u003e\n\u003cul data-start=\"2308\" data-end=\"2416\"\u003e\n\u003cli data-section-id=\"1jdz70b\" data-start=\"2308\" data-end=\"2361\"\u003eUses synthetic dry filter instead of oiled cotton\u003c\/li\u003e\n\u003cli data-section-id=\"lk7r06\" data-start=\"2362\" data-end=\"2383\"\u003eLower maintenance\u003c\/li\u003e\n\u003cli data-section-id=\"1ck9rtr\" data-start=\"2384\" data-end=\"2416\"\u003eIdeal for dusty environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JAT Supply Co","offers":[{"title":"2011-2014 57-3077 FIPK AIR INTAKE SYSTEM","offer_id":45414415630527,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true},{"title":"2011-2014 77-3077KP 77 SERIES AIR INTAKE SYSTEM","offer_id":45414415663295,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true},{"title":"2015 57-3087 57 SERIES FIPK AIR INTAKE SYSTEM","offer_id":45414415696063,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true},{"title":"2015-2016 63-3087 63 SERIES AIRCHARGER AIR INTAKE SYSTEM","offer_id":45414415728831,"sku":null,"price":420.0,"currency_code":"USD","in_stock":true},{"title":"2015-2016 77-3087KP 77 SERIES AIR INTAKE SYSTEM","offer_id":45414415761599,"sku":null,"price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0506\/8433\/0175\/files\/Screenshot_2026-03-26_at_7.56.00_PM.png?v=1775266476","url":"https:\/\/jatsupplyco.com\/products\/2011-2016-k-n-cold-air-intake","provider":"JAT Supply Co","version":"1.0","type":"link"}