{"product_id":"11551flt","title":"Flowtech Upright Headers","description":"\u003cdiv class=\"billy_features_content\"\u003e\n  \u003ch3\u003eOverview\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \u003cp\u003eFlowtech Headers are the perfect combination of quality and value. These Big Block Chevy Upright headers available in 2-1\/4\" tube diameters are ideal for even big cubic inch Big Block Chevy engines\u003c\/p\u003e\n    \u003cp class=\"mt-2\"\u003eBig Block Chevy 2-1\/4\" Upright Headers with 4\" Collector- Natural Finish\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003chr\u003e\n  \u003ch3\u003eFeatures\u003c\/h3\u003e\n  \u003cdiv\u003e\n    \u003cul\u003e\n      \u003cli\u003eCNC Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder scavenging effect and improves engine breathing\u003c\/li\u003e\n      \u003cli\u003eHeavy duty 16-gauge 409SS tubing for increased strength and durability\u003c\/li\u003e\n      \u003cli\u003e2-1\/4” tubing diameter for increased exhaust flow increasing performance and improved throttle response\u003c\/li\u003e\n      \u003cli\u003eExtended 4” collector for maximum strength and exhaust flow\u003c\/li\u003e\n      \u003cli\u003eExtra thick 7\/16” header flange for a leak-free seal and maximum strength\u003c\/li\u003e\n      \u003cli\u003eWelded-in collector merge spears to control exhaust gas re-entry into primary tubes\u003c\/li\u003e\n      \u003cli\u003eCenter of exhaust port to end of collector length is 33-1\/2\"\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Flowtech","offers":[{"title":"Default Title","offer_id":53532076376358,"sku":"11551FLT","price":255.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/cjwh_11551flt_02_480b858c-72f7-4008-914a-17cf590f0db0.jpg?v=1785228385","url":"https:\/\/billysspeedshop.com\/fr\/products\/11551flt","provider":"Billys Speed Shop","version":"1.0","type":"link"}