{"product_id":"exhaust-riser-extension-7-cast-316-hdi-gmr7","title":"Exhaust Riser Extension 7\" - Cast 316 (HDI GMR7)","description":"\u003cp\u003eHDI Marine's Exhaust Riser Extension 7\" Cast 316 (HDI GMR7) is a high-grade stainless steel exhaust component designed for serious marine parts installations. This 7-inch extension raises the exhaust intake port by 6 inches, delivering extra clearance for your boat’s exhaust system. Cast from 316 stainless steel for corrosion resistance, it offers robust performance in harsh marine environments. It’s listed under the Exhaust Components category and branded by HDI Marine, a trusted name in boat parts.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to integrate with standard exhaust layouts, the 7\" riser extension improves airflow and reduces heat and vibration at the outlet. It’s a practical enhancement for performance-minded vessels and is suitable for a range of hulls and configurations. As part of marine energy systems, this exhaust component helps protect engine compartments and prolongs service life.\u003c\/p\u003e\n\n\u003cp\u003eFree delivery Australia-wide on orders over $350. We deliver to every marina, port, coastal town in Australia, including Mackay Marina, Port Douglas, and Southport Yacht Club. Shop online at bigburjos.com for reliable marine parts, boat parts, and exhaust components from HDI Marine.\u003c\/p\u003e","brand":"HDI Marine","offers":[{"title":"Default Title","offer_id":42989075136610,"sku":"HDI R7","price":115.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/6935\/2034\/files\/OAL-7-Stainless-Steel-Exhaust-Riser.jpg?v=1780479068","url":"https:\/\/bigburjos.com\/products\/exhaust-riser-extension-7-cast-316-hdi-gmr7","provider":"Big Burjo's Marine","version":"1.0","type":"link"}