{"product_id":"big-gun-15in-x-1in-7-8in-race-core","title":"Big Gun 15in x 1in 7\/8in Race Core 31-RC5","description":"Some 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","brand":"Big Gun","offers":[{"title":"Default Title","offer_id":44510191976655,"sku":"BIG31-RC5","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4164\/7055\/files\/Big-Gun-15in-x-1in-78in-Race-Core-1756376941.webp?v=1756376942","url":"https:\/\/www.cimotorsports.com\/products\/big-gun-15in-x-1in-7-8in-race-core","provider":"CI Motorsports","version":"1.0","type":"link"}