{"product_id":"manley-chevy-ls-1-ls-2-4-923in-pro-flo-extreme-duty-exhaust-valves-set-of-8","title":"Manley Chevy LS-1\/LS-2 4.923in Pro Flo\/Extreme Duty Exhaust Valves (Set of 8)","description":"Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":42979549708473,"sku":"MAN11681-8","price":489.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7614\/9689\/files\/5f4b70fa0b8a870e0877005e4b8d1853_d3eadd74-ce1a-4441-9fa2-206014baadec.jpg?v=1685716978","url":"https:\/\/www.demonicperformance.com\/products\/manley-chevy-ls-1-ls-2-4-923in-pro-flo-extreme-duty-exhaust-valves-set-of-8","provider":"Demonic Performance ","version":"1.0","type":"link"}