{"product_id":"wehrli-2006-2007-lbz-duramax-stage-1-high-flow-intake-bundle-kit","title":"Wehrli 2006-2007 LBZ Duramax Stage 1 High Flow Intake Bundle Kit","description":"\u003cp\u003eThe OEM Y-bridge on a \u003cstrong\u003e2006-2007 Chevrolet Silverado \/ GMC Sierra 2500HD\/3500HD 6.6L Duramax LBZ\u003c\/strong\u003e is a slip-fit two-piece design with almost no support, and it blows apart under boost. The \u003cstrong\u003eWehrli Stage 1 High Flow Intake Bundle Kit\u003c\/strong\u003e (Manufacturer Part # WCF100323) replaces it with the signature bolt-together 3\" two-piece bridge — \u003cstrong\u003e36% more airflow than stock\u003c\/strong\u003e — plus both intercooler pipes.\u003c\/p\u003e\n\n\u003ch4\u003eWhy Choose the Wehrli Stage 1 High Flow Intake Bundle Kit?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36% more airflow than stock\u003c\/strong\u003e – Wehrli's measured figure for the Y-bridge assembly with its upper crossover and lower intercooler pipes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolts together instead of slipping together\u003c\/strong\u003e – the OEM bridge separates under load, which costs you drivability, fuel economy and power. This one is mechanically fastened with a proper sealing surface at the inlet horn.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth intercooler pipes included\u003c\/strong\u003e – 3\" hot side replacing the restricted 2.5\" OEM pipe, and 3.5\" cold side replacing the failure-prone plastic one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire-reinforced high temperature boots\u003c\/strong\u003e – on the hot side, where heat kills ordinary silicone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeeps the factory emissions configuration\u003c\/strong\u003e – retains the grid heater and EGR connection controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo tuning required\u003c\/strong\u003e – bolts onto a stock truck. Made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eKit Includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eWCFab signature 3\" two-piece Y-bridge with upper crossover and lower intercooler pipes\u003c\/li\u003e\n\u003cli\u003e3\" hot (driver) side intercooler pipe with high temperature wire-reinforced boot\u003c\/li\u003e\n\u003cli\u003e3.5\" cold (passenger) side intercooler pipe\u003c\/li\u003e\n\u003cli\u003eSilicone boots, stainless steel T-bolt clamps, O-rings and installation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFits These Models\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e2006 and 2007 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LBZ.\u003c\/strong\u003e Confirm the LBZ engine code before ordering — this is LBZ specific.\u003c\/p\u003e\n\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eY-bridge: 3\" two piece, bolt together, 36% airflow improvement over stock\u003c\/li\u003e\n\u003cli\u003eHot side pipe: 3\" diameter, replacing the OEM 2.5\"\u003c\/li\u003e\n\u003cli\u003eCold side pipe: 3.5\" diameter\u003c\/li\u003e\n\u003cli\u003eShipping weight: 35.0 lbs\u003c\/li\u003e\n\u003cli\u003ePackage dimensions: 36\" W x 24\" H x 12\" 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\u003e36% more airflow than stock\u003c\/strong\u003e - measured by Wehrli.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-together Y-bridge\u003c\/strong\u003e - fixes the OEM separation problem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoth intercooler pipes included\u003c\/strong\u003e - 3\" hot, 3.5\" cold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid heater and EGR retained\u003c\/strong\u003e - emissions configuration intact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo tuning required\u003c\/strong\u003e - bolt on to a stock truck.\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⚠ Running a CSF aftermarket intercooler?\u003c\/strong\u003e The outlet lip requires grinding for this kit to fit. Plan for it or call us first.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis is the charge side only.\u003c\/strong\u003e The intake pipe, air box and horn are the Stage 2 kit — a separate part.\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\u003c\/ul\u003e\n\n\u003cp\u003eFASS SKU: \u003cstrong\u003e[ADD FASS SKU]\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufacturer Part #: \u003cstrong\u003eWCF100323\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 LBZ? 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":41001981149226,"sku":"WCFWCF100323-BB","price":1629.07,"currency_code":"USD","in_stock":true},{"title":"Bengal Red","offer_id":41001981181994,"sku":"WCFWCF100323-BR","price":1629.07,"currency_code":"USD","in_stock":true},{"title":"Bronze Chrome","offer_id":41595914321962,"sku":"WCFWCF100323-BC","price":1726.1,"currency_code":"USD","in_stock":true},{"title":"Candy Red","offer_id":44704722354218,"sku":"WCFWCF100323-CR","price":1629.07,"currency_code":"USD","in_stock":true},{"title":"Candy Teal","offer_id":41595915501610,"sku":"WCFWCF100323-CT","price":1726.1,"currency_code":"USD","in_stock":true},{"title":"Chevy Orange","offer_id":41595914518570,"sku":"WCFWCF100323-CRO","price":1629.07,"currency_code":"USD","in_stock":true},{"title":"Gloss Black","offer_id":41001981214762,"sku":"WCFWCF100323-GB","price":1629.07,"currency_code":"USD","in_stock":true},{"title":"Gloss White","offer_id":41001981280298,"sku":"WCFWCF100323-GW","price":1629.07,"currency_code":"USD","in_stock":true},{"title":"Gun Metal","offer_id":41595915993130,"sku":"WCFWCF100323-GM","price":1629.07,"currency_code":"USD","in_stock":true},{"title":"Illusion Purple","offer_id":41001981313066,"sku":"WCFWCF100323-IP","price":1726.1,"currency_code":"USD","in_stock":true},{"title":"WCFab Grey","offer_id":41001981247530,"sku":"WCFWCF100323-GRY","price":1726.1,"currency_code":"USD","in_stock":true},{"title":"WCFab Red","offer_id":41001981345834,"sku":"WCFWCF100323-RED","price":1726.1,"currency_code":"USD","in_stock":true}],"url":"https:\/\/fassmotorsports.com\/products\/wehrli-2006-2007-lbz-duramax-stage-1-high-flow-intake-bundle-kit","provider":"FASS Motorsports","version":"1.0","type":"link"}