{"product_id":"wehrli-2004-5-2005-lly-duramax-4-cold-air-intake-kit-with-air-box","title":"Wehrli 2004.5-2005 LLY Duramax 4\" Cold Air Intake Kit with Air Box","description":"\u003cp\u003eSwap the restrictive factory plastic airbox on your \u003cstrong\u003e2004.5-2005 Chevrolet Silverado \/ GMC Sierra 2500HD\/3500HD 6.6L Duramax LLY\u003c\/strong\u003e for the \u003cstrong\u003eWehrli 4\" Cold Air Intake Kit with Air Box\u003c\/strong\u003e (Manufacturer Part # WCF100191). Fabricated 14 gauge aluminum intake pipe, a sealed 10 gauge air box with a dry filter, and an Outerwears hydrophobic pre-filter cover. Bolt on, no tuning required.\u003c\/p\u003e\n\n\u003ch4\u003eWhy Choose the Wehrli 4\" Cold Air Intake Kit?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4\" pipe in 14 gauge aluminum\u003c\/strong\u003e – large diameter with smooth aerodynamic bends in place of the factory plastic, which improves intake air velocity and volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold air from the inner fender\u003c\/strong\u003e – the sealed box pulls cooler air than the factory arrangement, so intake temperatures drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 gauge aluminum box and lid\u003c\/strong\u003e – real material instead of moulded plastic, and the lid element lifts off for a filter check without pulling the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry filter with a hydrophobic pre-filter cover\u003c\/strong\u003e – the Outerwears cover keeps water and grit off the element, protecting the MAF sensor, turbo and engine airways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed with an O-ring and T-bolt clamps\u003c\/strong\u003e – silicone boot, O-ring seal and stainless steel T-bolt clamps rather than factory clips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMore sound\u003c\/strong\u003e – a noticeably more aggressive engine and turbo note under acceleration.\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\" intake pipe, 14 gauge aluminum\u003c\/li\u003e\n\u003cli\u003eAir box and lid, 10 gauge aluminum sheet\u003c\/li\u003e\n\u003cli\u003eDry air filter\u003c\/li\u003e\n\u003cli\u003eOuterwears pre-filter cover\u003c\/li\u003e\n\u003cli\u003eSilicone boot, stainless steel T-bolt clamps and O-ring seal\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eInstallation Highlights\u003c\/h5\u003e\n\u003cp\u003eInstalls easily with basic hand tools and needs no tuning — it bolts onto an otherwise stock truck. The removable air box lid keeps ongoing filter service to a couple of minutes.\u003c\/p\u003e\n\n\u003ch5\u003eFits These Models\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003e2004.5 and 2005 Chevrolet Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD with the 6.6L Duramax LLY.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eIntake pipe: 4\" diameter, 14 gauge aluminum\u003c\/li\u003e\n\u003cli\u003eAir box and lid: 10 gauge aluminum sheet\u003c\/li\u003e\n\u003cli\u003eFilter: dry element with Outerwears hydrophobic pre-filter cover\u003c\/li\u003e\n\u003cli\u003eShipping weight: 11.0 lbs\u003c\/li\u003e\n\u003cli\u003ePackage dimensions: 12\" W x 12\" H x 32\" 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\" fabricated aluminum intake\u003c\/strong\u003e - replaces the restrictive factory tube.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 gauge sealed air box\u003c\/strong\u003e - no plastic, serviceable lid.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry filter with Outerwears cover\u003c\/strong\u003e - protects the MAF sensor and turbo.\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\u003eBasic hand tools\u003c\/strong\u003e - no drilling, no fabrication.\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\u003eLead time varies by color.\u003c\/strong\u003e WCFab Red and WCFab Grey with the standard brushed tag 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 is the standard intake kit. Wehrli's Stage 2 version for this truck adds a 4.8\" turbo intake horn on top of what is here — call if you want the horn included.\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\u003eWCF100191\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 LLY? 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":41001964109866,"sku":"WCFWCF100191-BB","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Candy Teal","offer_id":41001964142634,"sku":"WCFWCF100191-CT","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Gloss Black","offer_id":41001964175402,"sku":"WCFWCF100191-GB","price":528.79,"currency_code":"USD","in_stock":true},{"title":"WCFab Grey","offer_id":41001964208170,"sku":"WCFWCF100191-GRY","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Gloss White","offer_id":41001964240938,"sku":"WCFWCF100191-GW","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":41001964273706,"sku":"WCFWCF100191-RED","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Bronze Chrome","offer_id":42945985085482,"sku":"WCFWCF100191-BC","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Bengal Grey","offer_id":44771299000362,"sku":"WCFWCF100191-BG","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Bengal Red","offer_id":44771299065898,"sku":"WCFWCF100191-BR","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Brizzle Blue","offer_id":44771299131434,"sku":"WCFWCF100191-BRZ","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Bengal Silver","offer_id":44771299196970,"sku":"WCFWCF100191-BS","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Cat Yellow","offer_id":44771299262506,"sku":"WCFWCF100191-CAT","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Candy Red","offer_id":44771299328042,"sku":"WCFWCF100191-CR","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Chevy Orange","offer_id":44771299393578,"sku":"WCFWCF100191-CRO","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Deore Gold","offer_id":44771299459114,"sku":"WCFWCF100191-DG","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Flat Black","offer_id":44771299557418,"sku":"WCFWCF100191-FB","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Fine Texture Black","offer_id":44771299590186,"sku":"WCFWCF100191-FTB","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Gun Metal","offer_id":44771299655722,"sku":"WCFWCF100191-GM","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Illusion Blueberry","offer_id":44771299754026,"sku":"WCFWCF100191-IBB","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Illusion Purple","offer_id":44771299852330,"sku":"WCFWCF100191-IP","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Kiwi Green","offer_id":44771299917866,"sku":"WCFWCF100191-KIWI","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Sparkle Bomber Orange","offer_id":44771299950634,"sku":"WCFWCF100191-SBO","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Sparkle Copper","offer_id":44771300048938,"sku":"WCFWCF100191-SC","price":577.31,"currency_code":"USD","in_stock":true},{"title":"Semi-Gloss Black","offer_id":44771300081706,"sku":"WCFWCF100191-SGB","price":528.79,"currency_code":"USD","in_stock":true},{"title":"Sparkle Granny Smith","offer_id":44771300147242,"sku":"WCFWCF100191-SGS","price":577.31,"currency_code":"USD","in_stock":true}],"url":"https:\/\/fassmotorsports.com\/products\/wehrli-2004-5-2005-lly-duramax-4-cold-air-intake-kit-with-air-box","provider":"FASS Motorsports","version":"1.0","type":"link"}