{"product_id":"exhaust-riser-extension-9-cast-316-hdi-gm-r9","title":"Exhaust Riser Extension 9\" - Cast 316 (HDI GM R9)","description":"\u003cp\u003eUpgrade your boat's exhaust with the Exhaust Riser Extension 9\" - Cast 316 (HDI GM R9) from HDI Marine. This heavy-wall 316 stainless steel riser delivers durable, corrosion-resistant performance for demanding marine environments. As a premier Exhaust Components option, it extends the exhaust intake port to optimise routing and flow while preserving strength against saltwater exposure. Built for marine installations and trusted in marine energy systems, this component supports long-term reliability under hull- and deck-mounted exhaust configurations.\u003c\/p\u003e\n\u003cp\u003eWe ship across Australia, including Newcastle Marina, Cairns Marina, and Townsville Marina, with delivery to every marina, port, and coastal town in Australia. Free delivery Australia-wide on orders over $350. This exhaust components solution sits in our marine parts and boat parts catalog, offering a reliable option for replacements and upgrades in exhaust systems.\u003c\/p\u003e","brand":"HDI Marine","offers":[{"title":"Default Title","offer_id":42989059932258,"sku":"HDI R9","price":140.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6935\/2034\/files\/product_7714504245346_clean.png?v=1780502628","url":"https:\/\/bigburjos.com\/products\/exhaust-riser-extension-9-cast-316-hdi-gm-r9","provider":"Big Burjo's Marine","version":"1.0","type":"link"}