{"product_id":"porsche-pre-muffler-sport-911-75-89-92-300s","title":"Porsche Pre-Muffler - Sport - 911 75-89  92-300S","description":"\u003cp\u003ePorsche Dansk catalytic converter bypass\/test pipe for 911 models. This pre-silencer has a great sport sound and will increase your horsepower by 10-12 (the pre-muffler only fits single inlet muffler systems). *Legal in CA only for racing cars\/may never be driven on highway.\u003c\/p\u003e","brand":"Dansk","offers":[{"title":"Default Title","offer_id":39801041027130,"sku":"92.300S","price":451.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4846\/2650\/files\/Porsche-Pre-Muffler-Sport-911-75-89-92-300S-1.jpg?v=1747883175","url":"https:\/\/sierramadrecollection.com\/products\/porsche-pre-muffler-sport-911-75-89-92-300s","provider":"Sierra Madre Collection","version":"1.0","type":"link"}