{"product_id":"vtt-billet-high-flow-crankcase-ventilation-adapter-for-hurricane-so-and-ho-engines","title":"VTT Billet High-FLOW Crankcase Ventilation Adapter for Hurricane SO \u0026 HO Engines","description":"\u003ch4\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eBuilding a high-horsepower \u003cstrong\u003eHurricane SO or HO\u003c\/strong\u003e? As boost pressure increases, so does crankcase pressure. If that pressure is not properly managed, it can lead to oil leaks, excessive oil consumption, smoking, reduced ring seal, power loss, and in severe cases, engine damage.\u003c\/p\u003e\n\u003cp\u003eProper crankcase evacuation is critical on any high-performance turbocharged engine, especially as boost levels climb well beyond factory calibration.\u003c\/p\u003e\n\u003cp\u003eWhile many vent systems rely on relatively small -10AN or -12AN plumbing, we’ve found through our own development that these sizes quickly become a restriction on high-boost Hurricane builds. To address this, VTT developed a significantly higher-flow solution capable of supporting everything from aggressive street cars to dedicated race vehicles.\u003c\/p\u003e\n\u003cp\u003eOur billet vent adapter replaces the factory oil cap and securely locks into the valve cover, providing a robust \u003cstrong\u003e-16ORB\u003c\/strong\u003e connection that can be configured with a variety of fitting sizes to suit your specific build.\u003c\/p\u003e\n\u003cp\u003eWhether you’re running a mild upgraded turbo setup or a full race engine, this system provides the airflow necessary to properly evacuate crankcase pressure while integrating seamlessly into your catch can or breather system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFactory crankcase ventilation systems are designed around factory power levels and emissions requirements.\u003c\/p\u003e\n\u003cp\u003eAs boost pressure, cylinder pressure, and engine output increase, blow-by volume increases dramatically. If that pressure cannot escape efficiently, it begins working against the piston rings, reducing ring seal while forcing oil vapor throughout the engine.\u003c\/p\u003e\n\u003cp\u003eA properly sized crankcase ventilation system helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduce crankcase pressure\u003c\/li\u003e\n\u003cli\u003eImprove ring seal\u003c\/li\u003e\n\u003cli\u003eReduce oil leaks\u003c\/li\u003e\n\u003cli\u003eMinimize oil consumption\u003c\/li\u003e\n\u003cli\u003eReduce smoking under boost\u003c\/li\u003e\n\u003cli\u003eImprove engine reliability at high power levels\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAvailable Fitting Options\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eChoose the fitting that best matches your plumbing requirements.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e-16ORB to -12AN Male\u003c\/strong\u003e (17.4mm Hose ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-16ORB to -12AN Male with 1\/8″ NPT Sensor Port\u003c\/strong\u003e (Ideal for crankcase pressure data logging)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-16ORB to -16AN Male\u003c\/strong\u003e (22.2mm Hose ID)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e-16ORB to -16AN Male with 1\/8″ NPT Sensor Port\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-16ORB to -20AN Male\u003c\/strong\u003e (28.5mm Hose ID)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Profile 90° -12AN Male\u003c\/strong\u003e (Maximum hood clearance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Profile 90° -16AN Male\u003c\/strong\u003e (Maximum hood clearance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-16AN One-Way Check Valve\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains crankcase vacuum during idle and light throttle operation while allowing unrestricted venting under boost.\u003c\/li\u003e\n\u003cli\u003eAdditional fittings may be required depending on your installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAny fitting utilizing a \u003cstrong\u003e-16ORB\u003c\/strong\u003e connection is compatible with this adapter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHose, hose ends, and catch can are \u003cstrong\u003enot included\u003c\/strong\u003e and must be supplied by the installer.\u003c\/li\u003e\n\u003cli\u003eCertain fitting configurations may require an additional \u003cstrong\u003e4–5 business days\u003c\/strong\u003e before shipment.\u003c\/li\u003e\n\u003cli\u003eHood clearance should be verified when selecting taller straight fittings. Our low-profile 90° fittings provide the greatest clearance for tight engine bays.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(1) VTT Billet Hurricane Vented Oil Cap Adapter\u003c\/li\u003e\n\u003cli\u003eFitting(s) selected at checkout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision CNC-machined billet aluminum construction\u003c\/li\u003e\n\u003cli\u003eAttractive billet oil cap design\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the factory Hurricane oil cap\u003c\/li\u003e\n\u003cli\u003eSecure OEM-style locking engagement\u003c\/li\u003e\n\u003cli\u003eIntegrated internal venting passages designed to help separate large oil droplets before they enter the catch can system\u003c\/li\u003e\n\u003cli\u003eHigh-flow -16ORB outlet accepts multiple fitting configurations\u003c\/li\u003e\n\u003cli\u003eSupports vent sizes from \u003cstrong\u003e-12AN through -20AN\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with virtually any external catch can or crankcase evacuation system\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for high-boost, high-horsepower Hurricane SO \u0026amp; HO applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003ePlease make sure this part matches your vehicle before ordering.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eCompatibility Check\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eTo ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003eVTT-OILCAP-16ORB-ADAPTER-HURRICANE\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eMore Information\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eManufactured by\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eVTT - Vargas Turbocharger Technologies\u003c\/p\u003e","brand":"VTT","offers":[{"title":"Default Title","offer_id":63144321253763,"sku":"VTT-OILCAP-16ORB-ADAPTER-HURRICANE","price":71.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/6.png?v=1793065562","url":"https:\/\/www.mlperformance.co.uk\/products\/vtt-billet-high-flow-crankcase-ventilation-adapter-for-hurricane-so-and-ho-engines","provider":"ML Performance","version":"1.0","type":"link"}