{"product_id":"flowmaster-853558","title":"Flowmaster 3.5 IN(O)\/OUT(O) 50 Series Heavy Duty SS Muffler","description":"\u003cp\u003eFlowmaster's stainless steel 50 Series HD muffler is designed for today's heavy duty gas and diesel trucks.  This muffler delivers improved performance, throttle response and mileage.  The 50 HD features a deep, moderate tone with minimal interior resonance and is ideal for trucks with modified engines.  This muffler is constructed of 409S Stainless Steel with a 3.5\" inlet and outlet, and is covered by Flowmaster's Lifetime Limited Warranty.\u003c\/p\u003e\u003cp\u003eGenuine Flowmaster. Part number 853558.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":62161342890371,"sku":"853558","price":289.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/3ba0a992926c9182198bda16d5bb8c78L_df743119-78a9-473d-a0fe-032eb0f41390.jpg?v=1785033597","url":"https:\/\/www.mlperformance.co.uk\/products\/flowmaster-853558","provider":"ML Performance","version":"1.0","type":"link"}