{"product_id":"2-3l-ecoboost-mrx-cylinder-head-with-camshafts","title":"2.3L EcoBoost MRX Cylinder Head with Camshafts","description":"The mountune MRX Cylinder Head upgrade for the 2.3L EcoBoost engine (found in the Focus RS 2016-2018 and Mustang 2015-2020) is engineered to produce maximum reliable power across a wide RPM range. It starts with a new genuine Ford RS casting that undergoes inspection before receiving a precision NEWEN valve seat profile. The port throats are then opened and blended into the valve seats to enhance flow, resulting in a 44% improvement in intake airflow and a 28% improvement in exhaust airflow compared to a stock cylinder head.\n\nThis upgraded cylinder head includes high-performance black nitrided stainless steel intake valves (Ø 32.5mm head diameter) and sodium\/Inconel filled alloy exhaust valves (Ø 30mm head diameter). Buyers can choose between V2 or V3 camshafts, with the V2 featuring 256º intake duration and 244º exhaust duration, and the V3 offering more aggressive 264º intake and 256º exhaust durations. The head comes completely assembled with new cam followers and is ready for installation.\n\nThis head is particularly ideal for applications using a larger-than-stock turbocharger. Please note that due to high demand and supply chain issues, custom-built engines and components like this cylinder head may experience extended lead times of 8-12 weeks, which can vary. Orders for custom-built engine components cannot be returned once the build process has begun, and the order cannot be canceled. This part is designed and intended for off-highway use only and may not comply with U.S. and Canadian emissions or safety regulations for public road use.","brand":"Ford Performance","offers":[{"title":"Default Title","offer_id":52688419094840,"sku":"2536-MHA-V2","price":5039.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664711278.webp?v=1784889896","url":"https:\/\/store.motormia.co\/products\/2-3l-ecoboost-mrx-cylinder-head-with-camshafts","provider":"MOTORMIA","version":"1.0","type":"link"}