{"product_id":"big-gun-31-rc5","title":"Big Gun 15in x 1in 7\/8in Race Core","description":"\u003cp\u003eSome older model mufflers had different core diameters and both ends need to be measured to ensure you need 1-7\/8 inch diameters on both the inlet and end tip side\u003c\/p\u003e\u003cp\u003eGenuine Big Gun. Part number 31-RC5.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"Big Gun","offers":[{"title":"Default Title","offer_id":62154511810947,"sku":"31-RC5","price":31.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/62faa2bc4c0496e0bf8a8b9459032d29.png?v=1785028104","url":"https:\/\/www.mlperformance.co.uk\/products\/big-gun-31-rc5","provider":"ML Performance","version":"1.0","type":"link"}