{"product_id":"wehrli-2011-2016-lml-duramax-high-flow-turbo-intake-horn","title":"Wehrli 2011-2016 LML Duramax High Flow Turbo Intake Horn","description":"\u003cp\u003eReplace the restrictive OEM plastic turbo inlet on your \u003cstrong\u003e2011-2016 Chevrolet Silverado \/ GMC Sierra 2500HD\/3500HD 6.6L Duramax LML\u003c\/strong\u003e with the \u003cstrong\u003eWehrli 4.8\" High Flow Cast Turbo Intake Horn\u003c\/strong\u003e (Manufacturer Part # WCF100417). CNC machined cast aluminum with a 4.8\" inlet — the largest on the market for this truck — a machined PCV port, and the factory resonator connection deleted.\u003c\/p\u003e\n\n\u003ch4\u003eWhy Choose the Wehrli High Flow Turbo Intake Horn?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.8\" inlet\u003c\/strong\u003e – Wehrli's claim is the largest intake horn available for the LML, and they measure a 5.6% airflow gain over the stock horn.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast and CNC machined aluminum\u003c\/strong\u003e – replaces plastic at the turbo inlet, where heat and flow both matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonator connection eliminated\u003c\/strong\u003e – tidier engine bay and a noticeably more aggressive turbo and engine note.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCV port machined in\u003c\/strong\u003e – the crankcase vent connection is part of the casting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing hardware and gaskets included\u003c\/strong\u003e – silicone reducer boot, stainless steel T-bolt clamps, O-ring seal and new EGR gaskets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairs with the LML intake kits\u003c\/strong\u003e – designed alongside Wehrli's Stage 1 LML intake and High Flow Bundle kits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom powder coat\u003c\/strong\u003e – finished in your choice of Wehrli's colors. Made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eKit Includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e4.8\" high flow cast aluminum turbo intake horn with PCV port\u003c\/li\u003e\n\u003cli\u003eSilicone reducer boot\u003c\/li\u003e\n\u003cli\u003eStainless steel T-bolt clamps\u003c\/li\u003e\n\u003cli\u003eO-ring seal\u003c\/li\u003e\n\u003cli\u003eNew EGR gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFits These Models\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e2011, 2012, 2013, 2014, 2015 and 2016 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LML.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eInlet size: 4.8\"\u003c\/li\u003e\n\u003cli\u003eConstruction: CNC machined cast aluminum\u003c\/li\u003e\n\u003cli\u003eAirflow: 5.6% improvement over the stock intake horn, per Wehrli\u003c\/li\u003e\n\u003cli\u003eReplaces GM part numbers: 12642296, 12637801\u003c\/li\u003e\n\u003cli\u003eShipping weight: 9.0 lbs\u003c\/li\u003e\n\u003cli\u003ePackage dimensions: 16\" W x 16\" H x 10\" L, ships in its own box\u003c\/li\u003e\n\u003cli\u003eFinish: custom powder coat, color selected above\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eKey Features at a Glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.8\" inlet\u003c\/strong\u003e - the largest available for the LML.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast aluminum, not plastic\u003c\/strong\u003e - CNC machined.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCV port machined in\u003c\/strong\u003e - no adapters needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonator deleted\u003c\/strong\u003e - better appearance, more turbo sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEGR gaskets included\u003c\/strong\u003e - nothing else to source.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom powder coat finish\u003c\/strong\u003e - pick your color above.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eNotes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠ 2011 model year trucks must update the PCV regulating valve\u003c\/strong\u003e to 2012-2016 model year spec for this horn to fit and function correctly. Sort the valve before you install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠ Check how your intake connects before ordering.\u003c\/strong\u003e This horn requires an intake pipe that accepts a \u003cstrong\u003e4\" boot and clamp\u003c\/strong\u003e. If your intake — OEM or aftermarket, K\u0026amp;N included — has a molded rubber connection built into the pipe that slides onto the OEM horn, it \u003cstrong\u003ewill not fit\u003c\/strong\u003e. If your intake connects with a boot and two clamps, you are good.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠ Not compatible with aftermarket LML Y-bridges\u003c\/strong\u003e that relocate the manifold or bridge inlet away from the original factory driver side inlet position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead time varies by color.\u003c\/strong\u003e WCFab Red, WCFab Grey, Gloss White and Gloss Black are stocked and ship in 3-5 business days. All other colors are made to order on a 10-15 business day lead time.\u003c\/li\u003e\n\u003cli\u003eThis horn also ships inside the WCF100304 Stage 2 intake kit. If you are buying that kit, you do not need this separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFASS SKU: \u003cstrong\u003e[ADD FASS SKU]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Part #: \u003cstrong\u003eWCF100417\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch5\u003eQuestions? We’re Here to Help.\u003c\/h5\u003e\n\u003cp\u003eHave questions about upgrades for your 6.6L Duramax LML? Contact FASS Motorsports and we’ll get you dialed:\u003c\/p\u003e\n\u003cp\u003ePhone: \u003cstrong\u003e636-429-7020\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEmail: \u003cstrong\u003einfo@fassmotorsports.com\u003c\/strong\u003e\u003c\/p\u003e","brand":"Wehrli","offers":[{"title":"Bengal Blue","offer_id":41001995960362,"sku":"WCFWCF100417-BB","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Candy Red","offer_id":41001995993130,"sku":"WCFWCF100417-CR","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Chevy Orange","offer_id":41001996025898,"sku":"WCFWCF100417-CRO","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Flat Black","offer_id":41001996091434,"sku":"WCFWCF100417-FB","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Gloss Black","offer_id":41001996124202,"sku":"WCFWCF100417-GB","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Gun Metal","offer_id":41001996156970,"sku":"WCFWCF100417-GM","price":397.81,"currency_code":"USD","in_stock":true},{"title":"WCFab Grey","offer_id":41001996189738,"sku":"WCFWCF100417-GRY","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Gloss White","offer_id":41001996255274,"sku":"WCFWCF100417-GW","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Kiwi Green","offer_id":41001996288042,"sku":"WCFWCF100417-KIWI","price":397.81,"currency_code":"USD","in_stock":true},{"title":"WCFab Red","offer_id":41001996320810,"sku":"WCFWCF100417-RED","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Semi-Gloss Black","offer_id":41361152180266,"sku":"WCFWCF100417-SGB","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Bronze Chrome","offer_id":41461543764010,"sku":"WCFWCF100417-BC","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Bengal Red","offer_id":41868728991786,"sku":"WCFWCF100417-BR","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Candy Teal","offer_id":41868729057322,"sku":"WCFWCF100417-CT","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Illusion Blueberry","offer_id":41868729122858,"sku":"WCFWCF100417-IBB","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Illusion Purple","offer_id":41868729155626,"sku":"WCFWCF100417-IP","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Bengal Grey","offer_id":44771353067562,"sku":"WCFWCF100417-BG","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Brizzle Blue","offer_id":44771353165866,"sku":"WCFWCF100417-BRZ","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Bengal Silver","offer_id":44771353231402,"sku":"WCFWCF100417-BS","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Cat Yellow","offer_id":44771353296938,"sku":"WCFWCF100417-CAT","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Deore Gold","offer_id":44771353362474,"sku":"WCFWCF100417-DG","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Fine Texture Black","offer_id":44771353460778,"sku":"WCFWCF100417-FTB","price":397.81,"currency_code":"USD","in_stock":true},{"title":"Sparkle Bomber Orange","offer_id":44771353526314,"sku":"WCFWCF100417-SBO","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Sparkle Copper","offer_id":44771353591850,"sku":"WCFWCF100417-SC","price":422.06,"currency_code":"USD","in_stock":true},{"title":"Sparkle Granny Smith","offer_id":44771353657386,"sku":"WCFWCF100417-SGS","price":422.06,"currency_code":"USD","in_stock":true}],"url":"https:\/\/fassmotorsports.com\/products\/wehrli-2011-2016-lml-duramax-high-flow-turbo-intake-horn","provider":"FASS Motorsports","version":"1.0","type":"link"}