{"product_id":"4-intake-kit-with-air-box-for-lb7-6-6l-duramax","title":"4\" Intake Kit with Air Box for LB7 6.6L Duramax","description":"The Wehrli Custom Fabrication 4\" Intake Kit with Air Box is engineered to replace the restrictive factory plastic intake components on 2001-2004 GM LB7 6.6L Duramax engines.\n\nThe intake system is constructed from durable 14-gauge aluminum for the 4\" pipe and 10-gauge aluminum for the air box and lid. Its large diameter piping features smooth, aerodynamic bends that enhance intake air velocity and volume, while also producing a more aggressive engine and turbo sound under acceleration.\n\nThe kit comes complete with all necessary installation hardware, including a silicone boot, O-ring seal, and stainless steel t-bolt clamps for a secure and durable assembly. This intake system is proudly Made in the USA and is available in various custom powder coat finishes to match your truck's aesthetic.\n\nThis kit replaces GM part numbers 19201277, 25345138, 21993711, and 15076901.","brand":"Wehrli Custom Fabrication","offers":[{"title":"Default Title","offer_id":52662590931256,"sku":"WCF100190","price":509.25,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-intake-kit-with-air-box-for-lb7-6-6l-duramax","provider":"MOTORMIA","version":"1.0","type":"link"}