{"product_id":"exhaust-flapper-for-mercruiser-wsm-sierra-18-4457-126714543543","title":"Exhaust Flapper for Mercruiser WSM SIERRA (18-4457)","description":"\u003cp\u003eIncludes: - Exhaust Flapper\u003c\/p\u003e \u003cp\u003eFits Models: - Mercruiser\u003c\/p\u003e \u003cp\u003eModel Years: - Check fitment before purchase\u003c\/p\u003e \u003cp\u003eSubmodels: - Applies to listed models\u003c\/p\u003e \u003cp\u003eEngine Options: - Compatible with standard engine options\u003c\/p\u003e \u003cp\u003eDescription: The Exhaust Flapper for Mercruiser, part number 18-4457, is designed to enhance the performance of your marine engine by preventing water from entering the exhaust system. This component is essential for maintaining optimal engine function and longevity, ensuring that exhaust gases are expelled efficiently.\u003c\/p\u003e \u003cp\u003eFeatures: - Precision-built construction for durability - Direct replacement for straightforward fitment - Manufactured to fit various Mercruiser models - Helps prevent water intrusion into the exhaust system - Ensures optimal engine performance\u003c\/p\u003e \u003cp\u003ePart Number: 18-4457\u003c\/p\u003e","brand":"Slipstream Supply","offers":[{"title":"Default Title","offer_id":43694741749819,"sku":"126714543543","price":190.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4293\/3819\/files\/s-l1600_ac2c95d5-c30a-4596-a4c6-0e8d6395fb8c.webp?v=1782174249","url":"https:\/\/slipstreamsupply.co.nz\/products\/exhaust-flapper-for-mercruiser-wsm-sierra-18-4457-126714543543","provider":"Slipstream Supply","version":"1.0","type":"link"}