{"product_id":"wehrli-wcf100278-br-stage-1-high-flow-intake-bundle-kit-2011-2016-duramax-lml-bengal-red","title":"Wehrli WCF100278-BR Stage 1 High Flow Intake Bundle Kit, 2011-2016 Duramax LML, Bengal Red","description":"The WCFab Stage 1 upgrade for the 2011-2016 LML 6.6L Duramax Diesel Chevy Silverado or GMC Sierra 2500 \/ 3500 HD truck improves airflow between turbo and engine for improved efficiency, throttle response, and spool-up. Eliminates weak points in OEM design that lead to boost leaks or complete failures in hard-working and high performance trucks. The High Flow Driver (Hot) Side Intercooler Pipe replaces the OEM two-piece 2.5” pipe with a larger 3\" tube. The High Flow Passenger (Cold) Side Intercooler Pipe replaces the factory plastic two-piece pipe with a high flow, 14 ga. aluminum one-piece 3.5\" tube. Includes upgraded silicone boots to withstand higher boost pressures than OEM components to increase reliability and eliminate blown couplers and horsepower-robbing boost leaks. This LML Y-Bridge Kit replaces the OEM upper intake manifold supplying air to the engine intake runners and cylinder heads. The OEM Y-bridge for these trucks is a restrictive part that creates a bottle neck in the air intake tract and limits engine performance potential. This kit includes a high flow, precision CNC machined, cast aluminum intake bridge (40% more airflow than stock) together with a unique, 20% larger than stock, 3\" fabricated aluminum upper crossover intercooler pipe that allows you to take full advantage of the larger inlet diameter Y-Bridge. The combination improves total air flow by 33% over the stock setup providing maximum volume for the available space. This means you get the most out of your engine in terms of performance and efficiency. Incorporates factory intake air heater grid for superior cold weather performance. Billet resonator plate eliminates the stock plastic resonator for improved engine appearance and more aggressive turbo and engine sound. Compatible with OEM throttle valve and EGR controls. Finished in your choice of custom powder colors. This product is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for install.\nWehrli Custom Fab Stage 1 High Flow Bundle Kit, 11-16 Duramax LML, Bengal Red\n\u003cul\u003e\n  \u003cli\u003eHigh Flow, Precision CNC machined, Cast Aluminum Y-Bridge (33% Gain in Air Flow Over Stock)\u003c\/li\u003e\n  \u003cli\u003e3.5 in. Passenger (Cold) Side Intercooler Pipe (23% Gain in Air Flow Over Stock)\u003c\/li\u003e\n  \u003cli\u003eConnects to factory throttle valve, grid heater, EGR and stock intake runners\u003c\/li\u003e\n  \u003cli\u003e3 in. Driver (Hot) Side Intercooler Pipe (18% Gain in Air Flow Over Stock)\u003c\/li\u003e\n  \u003cli\u003eHigh Quality Silicone Boots with Stainless Steel T-Bolt Clamps\u003c\/li\u003e\n  \u003cli\u003eIncludes Billet Turbo Resonator Plate for OEM Intake Horn\u003c\/li\u003e\n  \u003cli\u003e3 in. High Flow Upper Intercooler Cross Over Pipe\u003c\/li\u003e\n  \u003cli\u003eDurable Custom Powder Coat Finish\u003c\/li\u003e\n  \u003cli\u003eNO Tuning required, bolt on!\u003c\/li\u003e\n  \u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Wehrli Stage 1 High Flow Bundle Kit improves airflow between the turbocharger and engine on 2011-2016 Chevrolet Silverado and GMC Sierra 2500 HD and 3500 HD trucks equipped with the 6.6L Duramax LML diesel engine. The kit replaces restrictive or failure-prone OEM components with high-flow intercooler piping, a CNC-machined cast aluminum Y-bridge, an upper crossover pipe, upgraded silicone boots, stainless steel T-bolt clamps, and a billet turbo resonator plate.\u003c\/p\u003e\u003cp\u003eThe high-flow Y-bridge provides a claimed 33% airflow gain over stock, while the 3.5-inch passenger-side intercooler pipe and 3-inch driver-side intercooler pipe provide claimed airflow gains of 23% and 18%, respectively. Together, these components improve total airflow, throttle response, turbo spool-up, efficiency, and reliability while helping reduce the potential for boost leaks. The kit connects to the factory throttle valve, grid heater, EGR system, and stock intake runners.\u003c\/p\u003e\u003cp\u003eThis bolt-on bundle is compatible with stock trucks and requires no additional modifications, upgrades, or tuning for installation. It incorporates the factory intake air heater grid for cold-weather performance and includes a billet resonator plate for the OEM intake horn. The components feature a durable Bengal Red custom powder coat finish and are made in the USA.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Performance Benefits\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow intake components improve airflow, efficiency, throttle response, and turbo spool-up.\u003c\/li\u003e\n\u003cli\u003eAluminum intercooler piping and upgraded silicone boots help withstand higher boost pressures and reduce boost-leak concerns.\u003c\/li\u003e\n\u003cli\u003eCNC-machined cast aluminum Y-bridge and crossover pipe provide increased airflow over the stock intake design.\u003c\/li\u003e\n\u003cli\u003eBolt-on installation retains factory throttle valve, grid heater, EGR controls, and stock intake runners with no tuning required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Wehrli\u003c\/li\u003e\n\u003cli\u003ePart number: WCF100278-BR\u003c\/li\u003e\n\u003cli\u003eApplication: 2011-2016 Duramax LML 6.6L diesel\u003c\/li\u003e\n\u003cli\u003eDriver-side intercooler pipe: 3-inch high-flow tube\u003c\/li\u003e\n\u003cli\u003ePassenger-side intercooler pipe: 3.5-inch high-flow aluminum tube\u003c\/li\u003e\n\u003cli\u003eUpper intercooler crossover pipe: 3-inch fabricated aluminum tube\u003c\/li\u003e\n\u003cli\u003eY-bridge: CNC-machined cast aluminum construction\u003c\/li\u003e\n\u003cli\u003eFinish: Bengal Red custom powder coat\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included in the Box\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow cast aluminum Y-bridge\u003c\/li\u003e\n\u003cli\u003e3.5-inch passenger-side intercooler pipe\u003c\/li\u003e\n\u003cli\u003e3-inch driver-side intercooler pipe\u003c\/li\u003e\n\u003cli\u003e3-inch upper intercooler crossover pipe\u003c\/li\u003e\n\u003cli\u003eSilicone boots and stainless steel T-bolt clamps\u003c\/li\u003e\n\u003cli\u003eBillet turbo resonator plate\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFits 2011-2016 Chevrolet Silverado 2500 HD and 3500 HD trucks equipped with the 6.6L Duramax LML diesel engine. The supplied fitment data specifically lists 2011 and 2012 Chevrolet Silverado 2500 HD and 3500 HD applications.\u003c\/p\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2011 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2011 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2012 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2012 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2013 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2013 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2014 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2014 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD High Country\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD High Country\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2015 Chevrolet Silverado 3500 HD WT\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD High Country\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD LT\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD LTZ\u003cbr\u003e\n2016 Chevrolet Silverado 2500 HD WT\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD High Country\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD LT\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD LTZ\u003cbr\u003e\n2016 Chevrolet Silverado 3500 HD WT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: Compliant\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Wehrli","offers":[{"title":"Default Title","offer_id":68109991936252,"sku":"WCF100278-BR","price":1588.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/9711269a3c14de935c10ead17a69f83fL.jpg?v=1794370289","url":"https:\/\/diycustoms.store\/products\/wehrli-wcf100278-br-stage-1-high-flow-intake-bundle-kit-2011-2016-duramax-lml-bengal-red","provider":"diycustoms.store","version":"1.0","type":"link"}