{"product_id":"fleece-performance-freedom-series-duramax-cylinder-heads-s0401","title":"CYLINDER HEAD","description":"\u003cp\u003eUpgrade your GMC or Chevrolet with the Fleece Performance Cylinder Head, designed specifically for the driver side of 2001-2004 models. This remanufactured component is engineered to enhance your engine’s performance while providing a reliable fit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCupless Injector Bore:\u003c\/strong\u003e Optimized for maximum fuel efficiency and performance with minimal restrictions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Steel Retainers:\u003c\/strong\u003e Ensures long-lasting reliability and stability under high-performance conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined Valve Seats:\u003c\/strong\u003e Offers excellent sealing and improved airflow for enhanced engine efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Exhaust Port Shape:\u003c\/strong\u003e Facilitates better exhaust flow, contributing to improved power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Intake Port Location:\u003c\/strong\u003e Simplifies installation and compatibility with your vehicle’s existing setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis Fleece Performance Freedom Series Cylinder Head is compatible with 2001-2004 GMC and Chevrolet models equipped with cupless injectors. Experience the perfect blend of performance and reliability with this essential upgrade.\u003c\/p\u003e\u003cp\u003eElevate your engine's potential with this high-quality cylinder head from Fleece Performance.\u003c\/p\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":53277966991584,"sku":"VIN-S-1ac3a1d18571af51","price":1451.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/3108\/2208\/files\/fle-s0401_kw.jpg?v=1782954076","url":"https:\/\/vinyasa-automotive.com\/products\/fleece-performance-freedom-series-duramax-cylinder-heads-s0401","provider":"Vinyasa Automotive","version":"1.0","type":"link"}